Freediving Gear

Double Fins Bag - Omer

The Omer Double Fins Bag is the ideal solution for carrying and protecting your freediving and spearfishing fins in a practical, organized way. Made from durable PVC, it is designed to stand up over time to saltwater, chlorine, and demanding outdoor environments.

Functional Design for the Freediver

Thanks to its generous 96 x 23 cm dimensions, the bag easily accommodates even the longest performance fins. The integrated front pocket lets you keep all your training essentials close at hand without having to open the main compartment.

Technical Features

• Material: water- and weather-resistant PVC
• Dimensions: 96 x 23 cm
• Color: Black
• Front pocket for accessories (goggles, snorkel, swim cap, etc.)
• Capacity suitable for long freediving and spearfishing fins

Ideal Use

Perfect for pool training, days at sea, and everyday transport of your freediving gear. The front pocket is designed to hold accessories such as goggles, snorkel, and swim cap, making every trip quick and organized.

Dry Bag Red - 15L

The Omer Dry Bag Red 15L is a multi-purpose waterproof dry bag made from ultra-durable polyester, designed to protect accessories and clothing from water during freediving, spearfishing, and outdoor activities. With a 15-liter capacity, it offers plenty of space for everything you need to keep dry.

Technical Features

• Material: ultra-durable polyester
• Capacity: 15 liters
• Color: red
• Bottom hook for hanging the bag upside down
• Adjustable shoulder strap included for shoulder carry
• Waterproof closure for total water protection

Fast Drying and Practical Use

The hook positioned on the bottom of the bag is a smart, functional solution: it allows you to hang it upside down after use, promoting perfect, fast drying of the interior. A technical detail that makes a difference when managing freediving, spearfishing, and outdoor gear.

Comfortable and Versatile Carrying

Thanks to the included shoulder strap, the Omer Dry Bag is easy to carry over the shoulder, making it ideal at the beach, on the boat, or while moving between locations. Its versatility makes it perfect for protecting clothing, electronics, documents, and any accessory that absolutely must stay dry.

Shark Black Mask 

The Shark Mask by Cetma Composites is a technical mask with an iconic design and certified performance, designed for freediving and spearfishing at every depth level. Its key strength is the combination of an extremely low internal volume and a wide field of view, achieved through the optimal positioning of the lenses: less air to equalize on descent, maximum awareness of the surrounding environment.

Design and Optical Performance

The Shark is designed for those who do not want to compromise on visibility and safety, even during the most demanding sessions. The two tempered, shatterproof lenses provide maximum protection, with precise and reliable optics in every condition of use. The compact design reduces water resistance, improving hydrodynamics during descent.

Cardanic Joint Buckles: Two-Axis Fit

The strap attachment system is the true distinguishing feature of the Shark. The Cardanic Joint buckles rotate on two independent axes — vertical and horizontal — precisely adapting to the morphology of each face. The direct connection to the frame significantly increases long-term durability, eliminating the mechanical stress points typical of traditional systems.

Quick Adjustment Even with Gloves

The strap is adjusted via a practical opposing-button system, quick and intuitive, which securely locks the position once set. The mechanism is designed to be operated easily even while wearing gloves, a common condition during cold-water spearfishing sessions.

High-Seal Silicone Skirt

The high-quality silicone skirt, flexible and durable, naturally adapts to the shape of the face, ensuring a superior watertight seal. As pressure increases at depth, the silicone maintains its lateral stability, preventing shifting and water leaks even on the most demanding dives.

Technical Features

• Extremely low internal volume to minimize equalization in freediving
• Wide field of view thanks to optimal lens positioning
• Tempered, shatterproof lenses for maximum safety
• Cardanic Joint buckles with two-axis rotation (vertical and horizontal)
• Direct connection to the frame for greater durability and strength
• Opposing-button adjustment system usable with gloves
• High-quality silicone skirt with superior watertight seal
• Available color: Black

Beuchat Shark Black Bi-Lens Low-Volume Freediving Mask

The Beuchat Shark Black is a bi-lens Mask designed specifically for freediving and spearfishing, with an extremely low internal volume of just 99 cm³. This significantly reduces equalization maneuvers during descent, improving breathing efficiency and underwater comfort.

Optimized Field of View and Materials

Despite its compact volume, the Ultra-Clear HD glass lens layout ensures a wide field of view and superior optical quality, with excellent color rendering and defined contrast—essential elements for visibility underwater.

Skirt Ergonomics and Comfort

The ergonomic silicone Skirt fits the contours of the face perfectly, ensuring a comfortable and secure seal. The rough anti-reflective surface prevents the mask from slipping between your fingers when putting it on or during equalization maneuvers, improving practicality in the water.

Flexible Design and Hydrodynamics

The mask features independent lenses not connected by any rigid structure or frame, allowing the Shark to deform in line with the shape of the face under pressure during descent. This design minimizes the need for frequent equalization and improves comfort.

In addition, the structure is optimized to provide minimal hydrodynamic drag, promoting a smooth, unrestricted descent.

Adjustment System and Fit

• Strap with wide rear band for greater stability
• Micro-adjustment system for a customized fit
• Materials engineered to ensure strength and lightness

Color: Black

C4 Carbon 300 Foot Pockets for Freediving and Spearfishing

The 300 Foot Pockets represent an innovation in Freediving and spearfishing equipment by C4 Carbon. Their name comes from their low weight, just over 300 grams, which helps significantly reduce fatigue during underwater finning.

Technical Features and Materials

Made with an innovative material that provides mechanical strength seven times higher than traditional materials, these foot pockets combine lightness and toughness without compromising durability. The internal volume has been optimized to ensure high ergonomics, minimizing thickness in contact with the foot, improving comfort and adaptability during the dive.

Anatomy and Comfort

The anatomy of the 300 Foot Pockets provides a unique fit, achieved by overlapping the shapes of the anatomical Mustang shoes, with a third-degree pre-forming that increases their effectiveness. Energy transfer is distributed evenly across the entire contact surface, preventing irritation points or stiffness. This allows for better blade stability during the kick, with reduced pain and greater propulsion efficiency.

Hydrodynamics and Design

The design of the 300 Foot Pockets is aimed at minimizing hydrodynamic drag: the lines are fluid and continuous, with no steps or interruptions, to facilitate water flow. The glossy surface further contributes to smooth glide, optimizing fluid movement in the water and reducing fatigue for the spearfisher.

Technical Specifications

• Weight: approximately 315 grams in size 40-41
• Reduced internal volume for lower energy expenditure during finning
• High mechanical-strength material
• Snug anatomical fit with 3° pre-forming
  
• Available colors: Black, White, and Silver

Use and Compatibility

The foot pockets are designed for use with blades from the C4 line, but can also be adapted to other blades using the dedicated kit, to improve thrust transfer and finning efficiency.

Attention: The 300 Foot Pockets are sold as a single piece.

Gear Bag Extreme 105L - H Dessault

The H Dessault Extreme 105L Gear Bag is a professional gear bag for transporting freediving and spearfishing equipment, made from high-frequency welded 500D PVC-Tarpaulin: a construction that ensures total waterproofing, high mechanical resistance, and long-lasting durability even in extreme marine and outdoor environments.

Construction and Materials

• Body material: 500D PVC-Tarpaulin, resistant to water, impacts, and abrasion
• High-frequency welding on all seams: eliminates water ingress points and ensures superior structural sealing compared to traditional stitching
• 600D Polyester straps for carrying: sturdy, wear-resistant, and moisture-resistant

Technical Specifications

• Capacity: 105 liters
• Dimensions: 85 × 46 × 36 cm
• Available colors: Orange, Green

Ideal Use

Designed for freediving, spearfishing, diving, and outdoor activities in wet or marine environments. The 105-liter capacity easily accommodates wetsuits, fins, masks, tanks, and accessories, keeping everything protected from water and the elements.

Extreme 105L Gear Bag - H Dessault

The Extreme 105L Gear Bag by H Dessault is a professional gear bag for transporting underwater equipment, made from high-frequency welded 500D PVC-Tarpaulin: a construction that ensures complete waterproof protection, high mechanical resistance, and long-lasting durability even in demanding marine and outdoor environments.

Construction and Materials

• Body material: 500D PVC-Tarpaulin, resistant to water, impact, and abrasion
• High-frequency welding on all seams: eliminates water ingress points and ensures superior structural sealing compared to traditional stitching
• 600D Polyester straps for carrying: durable, wear-resistant, and moisture-resistant

Technical Specifications

• Capacity: 105 liters
• Dimensions: 85 × 46 × 36 cm
• Available colors: Orange, Green

Ideal Use

Designed for freediving, spearfishing, and underwater activities as well as outdoor use in wet or marine environments. The 105-liter capacity easily accommodates wetsuits, fins, masks, cylinders, and accessories, keeping everything protected from water and the elements.

Carbon Pro Ultimate Fins - Pathos

The Carbon Pro Ultimate Fins by Pathos are high-performance complete fins for freediving and spearfishing, made with pure carbon fiber blades paired with the renowned Fireblade Foot Pockets. Designed for experienced and consistently trained divers, they offer an exceptional blend of lightness, responsiveness, and thrust power, making them ideal for medium-depth to deep dives and long surface swims.

100% Carbon Fiber Blades: High-Performance Double Weave

The blades of the Carbon Pro Ultimate are made from pure carbon fiber with a double fabric weave, a technical choice that is the performance core of this fin:

• Outer layer in 285-T4 4×4 twill carbon: eliminates roughness, cracks, and blade distortion, ensuring complete absorption of the epoxy resin and a structure with high breakage resistance.
• Inner layer in 285-T2 2×2 twill carbon: gives the blade immediate responsiveness and instant return with every kick.
• The selected carbon fibers, combined with the best epoxy resin, ensure stiffness, reliability, and long-lasting durability.

Double S-Curve Flex: The Most Efficient Geometry

The positioning of the internal carbon fiber layers is designed to generate, under pressure, a double S-shaped curve that develops evenly along the entire length of the blade, starting right from the connection with the foot pocket. This geometry is now considered the highest-performing solution for freediving blades because:

• It optimally distributes the power generated by the kick across the entire surface of the blade.
• It delivers a fast, powerful push off the bottom during deep dives.
• It significantly improves performance during surface swims, reducing muscular effort compared with previous models.

28° Angle: Maximum Performance for Trained Divers

The 28° angle is designed for experienced divers who maintain good physical condition and train consistently. This angle allows you to:

• Push off the bottom with power and no dead spots.
• Maintain a comfortable and efficient kick in all conditions.
• Achieve the best dynamic results in combination with the Fireblade Foot Pockets.

Convex Flap and Water Rails: Technical Details That Make the Difference

• Convex Flap blade tip: adds extra thrust in the final phase of the kick, reducing the workload on the legs and allowing you to use less power compared with previous models with a concave tip.
• Low, consistent water rails: work like side spoilers, creating a water channel that prevents the blade from slipping sideways and preserves valuable thrust energy with every kick.
• Smooth, friction-free glossy surface: reduces water resistance and optimizes the overall hydrodynamics of the fin.

Fireblade Foot Pockets: Record Lightness and Exceptional Comfort

The Carbon Pro Ultimate come complete with Pathos Fireblade Foot Pockets, made from vulcanized rubber with three different compounds:

• Soft on the toes and heel: maximum comfort throughout the dive.
• Medium on the side rails: allows the blade to move freely without restriction.
• Stiff on the metatarsal area and sole: stability and efficient thrust transmission with every kick.

The Fireblade weigh only 370 grams, and their extremely thin side rails allow the blade to work perfectly without tiring the leg. The fins are shipped pre-assembled and glued between blade and foot pocket, ready to use.

Stiffness Selection Guide

• Soft: recommended up to 65–70 kg body weight.
• Medium: recommended between 75 and 100 kg.
• Hard: recommended over 100 kg.

Fit Selection Guide

Anyone who wears size 41/42 shoes with a 3.0 mm sock should purchase the 42/44 fit.

Technical Specifications

• Blade angle: 28°
• Blade dimensions: 86 × 19 cm
• Foot Pocket: Pathos Fireblade in vulcanized rubber (3 compounds)
• Foot pocket weight: 370 gr
• Available stiffnesses: Soft – Medium – Hard
• Available Sizes: 36/38 – 38/40 – 40/42 – 42/44 – 44/46 – 46/48 – 48/50
• Fins supplied pre-assembled and glued

Carbon Pro Maximum Fins - Pathos

The Pathos Carbon Pro Maximum Fins are the ideal choice for spearfishing in shallow and medium-shallow water, where reaction speed, lightness, and immediate thrust make the difference. Designed as an evolution of the Fireblade and included in the Pathos carbon range alongside the Ultimate and Supreme, the Maximum stand out for their specific flex curve, more compact longitudinal dimensions, and a blade-to-foot pocket angle engineered to deliver excellent performance even for users without an extreme training background.

Carbon Fiber Fabric

The Carbon Pro Maximum blades are made from pure 285-T4 and 285-T2 carbon fiber, a combination that ensures high strength and instant response. The selected carbon fibers, paired with top-quality epoxy resin, provide stiffness, reliability, and long service life. The outer 285-T4 4×4 weave eliminates roughness, cracking, and blade distortion by ensuring complete resin impregnation, while the inner 285-T2 2×2 weave ensures a fast blade return.

Production Process

Each pair is heat-treated for 36 hours at 8 tons of pressure for 24 hours. This process gives the Maximum carbon blades a glossy surface that minimizes friction with the water and delivers more responsive performance. The manufacturing process also minimizes carbon fabric and epoxy resin waste.

C-Curve Technology

The Maximum blades distribute the power generated by the diver’s movement along their entire length. The special internal design, based on the arrangement of the carbon fabric, allows the blades to take on a full curved C shape under pressure, ensuring the best flexibility, efficiency, and functionality. Blade return is instantaneous.

Flap-Shaped Edge

After hundreds of hours of testing different edge shapes, the Maximum flap-shaped edge not only reduces the diver’s effort, but also adds extra thrust in the final phase of the leg movement. This feature allows less power to be used compared to previous models.

Water Rails

The Maximum carbon blades are equipped with side water rails that act as elastic guides, creating a water channel that prevents the fins from drifting sideways, preserving the diver’s energy. The water rails, with a constant height of 16 mm, are positioned along the blades for a total of 27 cm and are intentionally compact so they do not interfere with the flex of the carbon fiber, keep weight down, and avoid making the kick heavier.

24° Angle and Blade Geometry

The angle between the foot pocket and the blade is 24°, a medium value that delivers good performance and makes the fin accessible without requiring extreme training. The Maximum blades measure 62 cm down the center (from the curve under the foot pocket to the tip) and 54 cm along the side, with a maximum width of 18.8 cm inside the water rails. Blade thickness ranges from 0.66 mm at the flap tip, to 0.88 mm at mid-length, up to 1.25 mm in the area in front of the foot pocket, confirming a stiffness progression that optimizes both thrust and return.

The blade tip has a convex profile for improved thrust during the final phase of the kick.

Performance

The Maximum perform exceptionally well both on the surface, where they allow fast progress without tiring the legs, and at depth, with a quick push-off from the bottom and consistent thrust. They are designed for very fast spearfishing in shallow and medium-shallow water, where immediate responsiveness and energy saving are key factors.

Available Sizes

• Sizes: 38/40, 40/42, 42/44, 44/46, 46/48, 48/50
  

Speeder Carbo HD Fins - Salvimar

The Salvimar Speeder Carbo HD Fins represent the absolute top of the Speeder range: a professional Made in Italy fin designed for experienced freedivers and spearfishers who do not accept compromises in power, efficiency, and comfort. The combination of the high-modulus TW-K03 Pre-Peg carbon fiber blade and the updated Speeder HD foot pocket creates an extremely high-level technical tool, capable of delivering exceptional thrust with minimal muscle effort.

TW-K03 Carbon Blade: Autoclave Technology

The core of the Speeder Carbo HD is the high-modulus TW-K03 Pre-Peg carbon fiber blade, mechanically produced in an autoclave at extremely high pressures. This process eliminates air bubbles and weak points, achieving an unmatched level of structural compactness.

• Blade material: high-modulus TW-K03 Pre-Peg carbon fiber
• Manufacturing process: high-pressure autoclave curing
• Structure: differentiated thickness from 0.6 mm at the tip to 2.5 mm under the foot
• Flex response: excellent, with precise calibration at the flex and thrust points
• Impact resistance: high thanks to the optimized K03 carbon layering
• Blade length: 76 cm from the 29° angle to the tip, excluding foot pocket
• Width: 11 cm at the base, 21 cm at the center, 6 cm at the tip
• Total weight (size 39/40): 675 grams

Speeder HD Foot Pocket: Comfort and Energy Transfer

The Speeder HD foot pocket is one of the most innovative elements in the entire range. Designed with a carefully engineered geometry, it ensures exceptional comfort and optimal energy transfer from the foot to the blade.

• Upper material: soft 65 Shore rubber for a perfect wrap around the foot
• Insole: rigid polypropylene, integrated during the molding process
• Side rails: positioned under the sole of the foot to maximize thrust and reduce hydrodynamic turbulence
• Side clips: rigid, co-molded with the rubber, to make the foot pocket and blade a single solid unit
• Foot pocket/blade angle: 29°, optimized for finning dynamics
• Variable-thickness design: soft upper and rigid insole for mechanical strength and lightness
• Anatomical big-toe recess: eliminates toe cramps during extended sessions
• Closed front: full toe protection

Who They Are Ideal For

The Speeder Carbo HD perform at their best in mid- to deep-water spearfishing conditions, where the combination of high-modulus carbon and the HD foot pocket ensures powerful bottom departures and lightning-fast ascents. Particularly high-performing during winter outings with heavy ballast on the weight belt. A fin intended for experienced spearfishers and freedivers with solid technique: in the right hands, they deliver performance at the top of their category.

Cressi Gara Turbo Impulse Fins - Blue Metal

The Gara Turbo Impulse Fins by Cressi are an advanced technical solution specifically designed for deep freediving, engineered to optimize finning efficiency with minimal effort.

Technical Features of the Blade

The Blade is made from a thin, lightweight polymer, with a wavy profile designed to store elastic energy during the thrust phase, which is then released during the return phase to ensure smooth, powerful thrust transmission. The swallowtail design improves tracking, while the anti-slip side rails reduce lateral water spill, increasing hydrodynamic efficiency.

The 29-degree flex angle is calibrated to maximize finning performance while ensuring low energy expenditure. The structure is robust and impact-resistant, minimizing the risk of accidental breakage during use.

Gara Turbo Foot Pockets

• Short side rail designed to enhance the undulating movement of the Blade 
• Material: durable and comfortable thermorubber
• Structure: removable, with two self-adjusting components
• Instep: equipped with a 2 cm wide Self-Adjusting elastic band for a perfect anatomical fit
• Optimized force transmission from the foot to the Blade

Sizes and Color

The fins are available in 6 Sizes: 36/37, 38/39, 40/41, 42/43, 44/45, and 46/47, and come in blue metal, suitable for both experienced freedivers and beginners looking to improve their performance in the water.

Efficiency and Use

The Cressi Gara Turbo Impulse Fins combine lightness, responsiveness, and mechanical strength, ensuring effective, less tiring finning during freediving sessions. The innovative design and materials provide high propulsion, greater comfort, and fluid underwater movement, making them a reliable choice for spearfishing and freediving.

Gara Turbo Foot Pockets - Cressi

The Gara Turbo Foot Pockets by Cressi are high-performance foot pockets designed specifically to optimize Cressi plastic and carbon fins, allowing smoother, more responsive blade movement. The result is a technical fit designed for those who demand the most from their equipment in freediving and competitive spearfishing.

Design and Technology

The short rail is the key element of this foot pocket: it allows you to take full advantage of the blade design, promoting a natural and efficient undulating motion. The foot pocket adapts perfectly to the profile of Impulse blades, making it even lighter and more effective, and finds its ideal match in the Sprint fin with top-level performance.

Materials and Construction

• Dual material construction for the foot pocket, balancing structural stiffness and comfort
• Self-adjusting system already proven on the Gara Modular
• Third highly reactive material overmolded on the rail tips, in the form of two clips for a secure, high-performance lock
• Mounting kit included, same interface as the Gara Modular: two screws and plastic plates

Innovative Attachment System

The main innovation of the Gara Turbo is the overmolded clip locking system: it ensures easy, fast, and secure installation of the blade. When replacing the blade, a slight twist of the tips is enough to release the locking teeth and free the blade, making blade changes quick and intuitive even in challenging conditions.

Blade Gara Impulse - Blue Metal

The Impulse Blue Metal Blade is designed to deliver high performance in finning during freediving and spearfishing. Ideal for freedivers of all experience levels, it features a thin, lightweight blade with a swallowtail design, optimized to improve directionality in the water and thrust transmission.

The blade is equipped with non-slip side rails that reduce lateral water spill, thereby increasing propulsive efficiency. The 29-degree flex angle ensures an optimal balance between maximum performance and minimal energy expenditure. The structure is engineered to provide high impact resistance, helping prevent accidental breakage during use.

Technical Features

• Blade material: plastic polymer
• Swallowtail design to improve directionality and thrust
• Non-slip side rails to reduce lateral water loss
• Flex angle: 29° for propulsive efficiency
• High mechanical impact resistance
• Self-adjusting Gara Modular Foot Pockets in thermorubber
• 2 cm Self-Adjusting elastic band for an ergonomic fit
• Available in two colors: Black and Blue Metal
  

Gara Impulse Blade - Black

The Impulse Black Blade is designed to deliver high performance during finning for freediving and spearfishing. Ideal for freedivers of all experience levels, it features a thin, lightweight blade with a swallowtail design, optimized to improve directional control in the water and thrust transmission.

The blade is equipped with non-slip side rails that reduce lateral water spill, increasing propulsive efficiency. The 29-degree flex angle ensures an optimal balance between maximum output and minimal energy expenditure. The structure is engineered to provide high impact resistance, preventing accidental breakage during use.

Technical Features

• Blade material: plastic polymer
• Swallowtail design to improve directional control and thrust
• Non-slip side rails to reduce lateral water loss
• Flex angle: 29° for propulsive efficiency
• High mechanical impact resistance
• Gara Modular self-adjusting Foot Pockets in thermoplastic rubber
• 2 cm Self-Adjusting elastic band for ergonomic fit
• Available in two colors: Black and Metallic Blue
  

X-Wing Blade - Mares

The Mares X-Wing blade is a high-level technical solution for freedivers looking for the perfect balance of agility, power, and control in the water. Made from high-quality elastomer, this blade is designed to deliver a smooth, stable, and high-performance fin stroke, adapting to the needs of those practicing freediving and spearfishing at every level.

Tapered Design and Variable Thickness

The tapered profile of the blade helps reduce water resistance during the fin stroke, promoting more agile and efficient movement. The variable thickness is one of the key elements of this design: it optimizes flex along the full length of the blade, delivering high propulsive performance without sacrificing maneuverability. The result is a blade that responds precisely and naturally to every leg kick.

V-Shaped Tip for Greater Stability

The distinctive V-shaped tip is specifically designed to ensure a more stable and directional fin stroke. This geometry reduces lateral water slippage, improving propulsive efficiency and movement precision—essential in hunting situations or during deep freedives.

Technical Features

• Material: high-quality elastomer
• Blade length: 713 mm
• Blade width: 190 mm
• Thickness: variable along the entire blade
• Tip: V-shaped design to prevent lateral slippage
• Flexibility: 30% softer than the Razor Pro model

X-Wing Pro Blade - Mares

The X-Wing Pro Blade is designed for freedivers seeking the perfect balance of agility, power, and control. Made from high-quality elastomer, this tapered blade delivers a smooth, efficient kick, perfectly adapting to the needs of those practicing high-level freediving and spearfishing.

Design and Technology

The tapered profile of the blade is not just aesthetic: it is the result of a precise technical choice. The variable thickness allows flex to be optimally distributed along the entire blade, ensuring high finning performance without sacrificing maneuverability or effective length.

Technical Features

• Material: high-quality elastomer, durable and high-performance
• Tapered profile with variable thickness for maximum hydrodynamic efficiency
• V-tip for a more stable kick and to eliminate lateral water slippage
• Large load-bearing surface for powerful thrust with every fin stroke

Dimensional Specifications

• Blade width: 19.0 cm
• Blade length: 71.3 cm (713 mm)

Why Choose the X-Wing Pro

The X-Wing Pro elastomer blade is the ideal choice for those who want a responsive, stable, high-performance fin. The V-tip reduces lateral water dispersion, translating every movement into direct, precise thrust. Ideal for freediving and spearfishing sessions where agility and control make the difference.

Fins PULSE - Cetma Composites

The PULSE Fins by Cetma Composites represent a true revolution in the world of spearfishing and training fins. Designed and manufactured 100% in Italy, the PULSE introduce Hyperbolic Curvature — an exclusive geometry that delivers maximum thrust with minimal effort, redefining the standards of responsiveness and propulsion for the most demanding spearfishers and freedivers.

The Hyperbolic Revolution

The PULSE blade design stands out for its proprietary hyperbolic curvature, engineered to optimize energy transfer with every kick. This advanced geometry ensures immediate response and superior propulsion, making it the ideal choice for both high-performance spearfishing and intensive training sessions.

Aerospace Technology: ZDF and OOT

• ZDF Excellence — Zero Defects: proprietary aerospace technology by Cetma Composites that guarantees a blade free from structural imperfections, with a constant and controlled fiber/resin ratio across the entire surface.
• OOT — Out-of-Autoclave Technology: exclusive production process developed by Cetma Composites that achieves the lamination quality and density typical of aerospace components without using a traditional autoclave, ensuring extreme lightness and exceptional strength.

High-Performance Materials

• HM Carbon (High Modulus): ultra-high-stiffness fibers for a precise, powerful response throughout every finning cycle.
• HR Carbon (High Resistance): high-toughness fibers to ensure structural strength and long-lasting durability even under the most demanding use conditions.
• Hot Melt Pre-preg: hot impregnation system that ensures optimal resin distribution within the blade structure, eliminating voids and discontinuities.

FEM Design: Engineering at the Service of Performance

The geometry of the PULSE fins is optimized through finite element analysis (FEM — Finite Element Method), an advanced design methodology derived from aerospace and structural engineering. This approach allows stiffness to be precisely distributed along the entire blade, creating an optimal deformation profile that maximizes hydrodynamic efficiency and minimizes the user’s muscular fatigue.

100% Made in Italy

The PULSE Fins Cetma Composites are entirely designed and manufactured in Italy, reflecting the manufacturing excellence and technological know-how of Cetma Composites, a global leader in the production of carbon equipment for freediving and spearfishing.

Technical Specifications

• Blade geometry: exclusive hyperbolic curvature
• Material: 100% HM Carbon (High Modulus) + HR (High Resistance)
• Lamination: Hot Melt Pre-preg
• Production technology: OOT (Out-of-Autoclave Technology) — Cetma Composites
• Build quality: ZDF (Zero Defects) — aerospace standard
• Design: FEM-optimized (finite element analysis)
• Origin: 100% Made in Italy
• Ideal use: spearfishing, freediving training

Blades PULSE - Cetma Composites

The PULSE carbon blades by Cetma Composites are a true revolution in the world of spearfishing and water training. Designed and manufactured 100% Made in Italy, the PULSE introduce the Hyperbolic Curve: an exclusive geometry that delivers maximum thrust with minimal effort, redefining the concept of responsiveness for high-performance carbon blades.

Technology and Materials

The PULSE blades are built with a selection of aerospace-derived composite materials, chosen to ensure maximum hydrodynamic efficiency and the highest structural reliability in all conditions of use.

• 100% HM (High Modulus) and HR (High Resistance) Carbon: the optimal combination of stiffness and toughness for a blade that is responsive, reactive, and virtually indestructible.
• Hot Melt Pre-preg: the composite material is impregnated with hot-melt systems using high-performance resin, ensuring a consistent and optimal fiber/resin ratio across the entire blade surface.
• OOT Technology – Out-of-Autoclave Technology: an exclusive Cetma Composites production process that achieves the same quality standards as the aerospace industry without the use of an autoclave, optimizing control over the composite curing process.

ZDF Excellence – Zero Defects

The PULSE blades are produced with Cetma Composites’ proprietary ZDF (Zero Defects) technology. This aerospace-derived production standard ensures a component with 0% internal voids, free from structural defects and with a perfectly consistent fiber/resin ratio throughout the blade. The result is a blade that maintains its original mechanical characteristics over time, with no performance degradation.

FEM-Optimized Design

The geometry of the PULSE blades is the result of advanced design using finite element analysis (FEM – Finite Element Method). The structural simulation software used by Cetma Composites ensures optimal stiffness distribution, in order to reproduce a blade deformation profile that maximizes hydrodynamic efficiency during finning, both vertically and horizontally.

The Hyperbolic Revolution

The defining feature of the PULSE blades is the Hyperbolic Curve: a patented geometry that sets these blades apart from any other product currently on the market. Thanks to this shape, the blade delivers a unique biomechanical response, with instant responsiveness and powerful thrust from the very first kick. Ideal for spearfishing and intensive training sessions, the PULSE are designed for those seeking maximum performance without compromise.

Main Features

• Exclusive Hyperbolic Curve: maximum thrust with minimal effort
• 100% HM + HR Carbon: high elastic modulus and high mechanical strength
• Hot Melt Pre-preg: hot-melt impregnation for superior composite quality
• OOT Technology (Out-of-Autoclave): exclusive Cetma Composites aerospace production process
• ZDF Excellence – Zero Defects: 0% voids, defects, and structural discontinuities
• FEM Design: advanced finite element design for optimal hydrodynamic efficiency
• 100% Made in Italy
• Ideal for spearfishing and training

HD Maxx Plastic Blade - H. Dessault

The HD Maxx blade is designed specifically for the needs of freedivers and spearfishers, combining advanced materials with a functional design to ensure efficiency and comfort in the water.

Materials and Construction

The blade is made from a soft hardness polymer compound, providing optimal flexibility combined with high elastic rebound, reducing effort during finning. This combination also delivers high breakage resistance, ensuring durability and reliability even during extended use.

Applications

The HD Maxx blades are ideal for both spearfishing and freediving, offering an effective balance between blade responsiveness, comfort, and mechanical strength. The blade’s light weight and elasticity optimize finning fluidity, making long sessions easier with less fatigue.

Pershing HD Fins in T300 Carbon Fiber

The Pershing HD blade is designed specifically for spearfishing and freediving, combining lightness, mechanical strength, and easy handling. Made entirely from T300 carbon fiber, it ensures efficient power transfer and a smooth, responsive fin stroke, even during prolonged use.

Technical Features and Materials

• Material: 100% high-strength T300 carbon fiber
• Blade dimensions: 800x190 mm, optimized for a balance of power and agility
• Blade Stiffness available in two versions: 25 (soft) and 30 (medium)
• Constant-section water rails to improve hydrodynamic stability during the fin stroke
• Fin weight: 650 g, with balance engineered to reduce fatigue
• Compatible with C4 250 and HD 350 foot pockets

Innovation and User Comfort

The main distinctive feature of the Pershing HD is the O.P.S system developed by C4 Technology, which allows direct overmolding of thermorubber onto the carbon without the use of adhesives. This patented process provides robust protection for the blade tip, shielding it from impacts and improving the quietness of the fin stroke by reducing noise in the water — a key factor in spearfishing to avoid spooking marine life.

The blade configuration and choice of materials ensure excellent responsiveness during sudden changes of direction, making these fins ideal wherever agility and impact resistance are essential.

Applications

The Pershing HD blades are designed for freedivers and spearfishers who need reliable equipment with a strong balance between lightness and durability. The rubber tip protection and advanced construction system ensure long-lasting performance and comfort during extended sessions at sea.

T300 Carbon Tank HD Blade for Spearfishing

The Tank HD blade is specifically designed for spearfishing, combining lightness, strength, and maneuverability in a highly technical product. Made from 100% T300 carbon fiber, it integrates the new O.P.S system developed by C4 Technology, which allows the thermorubber to be directly overmolded onto the carbon surface, with no need for adhesives. This innovative process provides long-lasting protection and greater mechanical resistance at the tip of the Blade.

The rubber protection on the tip of the Blade is designed for use when spearfishing in whitewater, shallow water, or ambush hunting, significantly reducing the noise generated by the fin stroke and improving fluidity of movement in the water.

Technical Features

• Material: T300 carbon fiber
• Blade size: 700 x 190 mm
• Blade Stiffness: 30 medium, balanced for efficient thrust and control
• Water rails: continuous, to optimize stability and directional control
• Overall weight: 700 grams, ensuring excellent lightness
• Foot Pocket compatible: H Dessault model 350, also compatible with C4 250 foot pocket

Performance and Applications

The fins are designed to deliver an agile, responsive fin stroke, with compact dimensions that make quick direction changes easier, as required in spearfishing. Impact resistance, provided by the overmolded rubber protection, ensures durability even when used in shallow water or among rocks during ambush hunting.

The combination of T300 carbon and the O.P.S system contributes to an excellent stiffness-to-flexibility ratio, optimizing thrust transfer and reducing fatigue during spearfishing sessions.

Minimal HD Blade - H Dessault

The Minimal HD blade by H Dessault combines compact dimensions with T300 carbon, offering an ideal technical solution for those starting to use carbon fins for freediving and spearfishing.

Technical Features

• Material: fine twill-weave T300 carbon, providing an excellent balance between lightness and mechanical strength
• Blade dimensions: 780 x 190 mm, optimized for effective thrust transmission
• Blade Stiffness: single stiffness (30 - Medium), for balanced responsiveness and efficient kicking
• Water rails: Elastic-K10 black, for improved hydrodynamics and water-flow stability
• Weight: 650 grams, ensuring comfort and ease of use even during extended sessions

Applications and Benefits

The Minimal HD blades are designed to offer a simple, lightweight, and effective product, especially suited to anyone looking for a first step into carbon fins. Ideal for freediving and spearfishing sessions, they ensure good power transmission and a solid balance between comfort and control.

Fast HD Carbon Blade

The H. Dessault Fast HD is a lightweight and durable carbon blade, designed to deliver efficiency and comfort in all types of spearfishing. Made with Japanese T700 Superforce carbon, it ensures high elasticity and superior mechanical strength—essential features for a smooth, effective fin stroke.

Technical Features

• Blade length: 86 cm, providing a larger thrust surface and optimal power transfer during freediving
• Stiffness available in three options: 25 Soft, 30 Medium, and 40 Hard, to suit different needs
  
• Elastic-K10 black water rails to improve tracking and stability in the water
• Weight starting from 700 grams, ensuring lightness and agility
  

Benefits for Spearfishing

The combination of T700 carbon with the rail-free foot pocket and Elastic-K10 water rail structure gives the Fast HD outstanding hydrodynamic efficiency and lightness, improving the fluidity and precision of the fin stroke. This reduces the effort required and allows the spearfisher to maintain a more natural posture and greater bottom time.

Applications

The Fast HD fins are suitable for spearfishing and freediving, offering an optimal balance of power and comfort. The range of available stiffnesses lets you choose the most suitable blade based on the spearfisher’s profile and the intensity of the fin stroke required.

Cetma Lotus Plastic Blades

The Cetma Lotus blades are designed for freediving, spearfishing, and pool training, offering an ideal balance of durability, responsiveness, and versatility. Made from a fiber-reinforced polymer composite, the blades provide elastic rebound similar to fiber blades, ensuring effective, smooth thrust throughout the fin stroke.

Technical Features

• Blades made from reinforced polymer composite for greater mechanical resistance to impacts and wear
• Excellent elastic rebound similar to fiber blades for efficient thrust transmission
• Blade dimensions: 650 x 185 mm

Applications

Lotus fins are suitable for freediving, spearfishing, and pool training sessions, thanks to their ability to combine durability and smooth finning even under intensive use conditions.

Prana Blades - Cetma Composites

The Prana Blades are an advanced model specifically designed for freedivers and spearfishers who demand uncompromising equipment in terms of quality and materials.

Materials and Construction

The blades are made of 75% carbon and 25% S-Glass, a high-strength fiberglass derived from the aerospace industry. Production involves an exclusive high-pressure, high-temperature vacuum process, with hot-melt impregnation using tetra-functional resin. This method ensures a defect-free component with a consistent fiber/resin ratio along the entire blade, delivering strength and lightness.

Engineered Design for Efficient Finning

The calibrated distribution of stiffness and mass along the blade promotes resonance within a range of natural frequencies that match the typical finning frequency. This configuration optimizes thrust transmission, reducing fatigue and increasing the fluidity of movement underwater.

Water rails: constant-profile structure with a height of 10 mm, designed for optimal stability and trim control.

Blade size: 667 x 185 mm, balanced to ensure efficient propulsion.

Variants

• Stiffness levels: 25 soft and 30 medium to suit different thrust and finning requirements.
  
• Logo and stringer colors:  red, orange, and yellow.

Applications

Prana blades are specifically designed to improve reactivity and hydrodynamic efficiency during spearfishing and freediving, making finning smoother and less tiring even during extended sessions.

Prana Blades - Cetma Composites

The Prana Blades are an advanced model specifically designed for freedivers and spearfishers who demand uncompromising equipment in terms of quality and materials.

Materials and Construction

The blades are made of 75% carbon and 25% S-Glass, a high-strength fiberglass derived from the aerospace industry. Manufacturing involves an exclusive high-pressure, high-temperature vacuum process, with hot-melt impregnation using tetra-functional resin. This method ensures a defect-free component with a consistent fiber/resin ratio along the entire blade, providing strength and lightness.

Engineered Design for Efficient Kicking

The calibrated distribution of stiffness and mass along the blade promotes resonance within a range of natural frequencies that match the typical kicking frequency. This configuration optimizes thrust transmission, reducing fatigue and increasing the fluidity of movement underwater.

Water rails: constant-profile structure with a height of 10 mm, designed for optimal stability and trim control.

Blade dimensions: 667 x 185 mm, balanced to ensure efficient propulsion.

Variants

• Stiffness options: 25 soft and 30 medium to suit different thrust and kicking requirements.
  
• Logo and stringer colors:  red, orange, and yellow.

Applications

The Prana blades are specifically designed to improve reactivity and hydrodynamic efficiency during spearfishing and freediving, making the kick smoother and less tiring even during extended sessions.

Prana Blades - Cetma Composites

The Prana Blades are an advanced model specifically designed for freedivers and spearfishers who demand uncompromising equipment in terms of quality and materials.

Materials and Construction

The blades are made of 75% carbon and 25% S-Glass, a high-strength fiberglass derived from the aerospace industry. Manufacturing involves an exclusive high-pressure, high-temperature, vacuum process, with hot-melt impregnation using tetra-functional resin. This method ensures a defect-free component with a consistent fiber/resin ratio along the entire blade, delivering strength and lightness.

Engineered Design for Efficient Finning

The calibrated distribution of stiffness and mass along the blade promotes resonance within a range of natural frequencies that match the typical finning frequency. This configuration optimizes thrust transmission, reducing fatigue and increasing the fluidity of underwater movement.

Water rails: constant-profile structure with a height of 10 mm, designed for optimal stability and control of trim.

Blade size: 667 x 185 mm, balanced to ensure efficient propulsion.

Variants

• Stiffness options: 25 soft and 30 medium to suit different thrust and finning requirements.
  
• Logo and stringer colors:  red, orange, and yellow.

Applications

The Prana blades are specifically designed to improve responsiveness and hydrodynamic efficiency during spearfishing and freediving, making finning smoother and less tiring even during extended sessions.

Cetma Mantra Blades - Carbon 

The Mantra blades are the flagship model from Cetma Composites, specifically designed for freedivers and spearfishers who demand high-level technical equipment. Made entirely from 100% Pre-preg carbon, the blades are manufactured using an exclusive hot-melt impregnation technology with tetra-functional resin, applied under high pressure, high temperature, and vacuum conditions. This process ensures a defect-free blade with a consistent fiber/resin ratio across the entire surface.

Design and Technical Features

The engineered distribution of stiffness and mass in the blade allows its natural frequency to be tuned to the finning frequency range, leveraging resonance to optimize thrust transmission and responsiveness. This advanced design improves the smoothness and efficiency of the fin stroke during freediving and spearfishing.

Constant-section water rails with a height of 10 mm, designed to improve hydrodynamic grip and stability in the water.

Available Variants

• Stiffnesses: 20 super soft, 25 soft, 30 medium, allowing a calibrated choice based on finning style and the required stiffness level.
  
• Blade dimensions: 742 x 195 mm, sized to ensure an effective balance between thrust and maneuverability.
• Available graphics: gold, white, magenta.

Cetma Mantra Blades - Carbon

The Mantra blades are the flagship model from Cetma Composites, specifically designed for freedivers and spearfishers who demand high-level technical equipment. Made entirely from 100% pre-preg carbon, the blades are built using an exclusive hot-melt impregnation technology with tetra-functional resin, applied under high pressure, high temperature, and vacuum conditions. This process ensures a defect-free blade, with a consistent fiber/resin ratio across the entire surface.

Design and Technical Features

The engineered distribution of stiffness and mass in the blade allows its natural frequency to be tuned to the finning frequency range, leveraging resonance to optimize thrust transmission and responsiveness. This advanced design improves the smoothness and efficiency of the kick during freediving and spearfishing.

Constant-section water rails with a height of 10 mm, designed to improve hydrodynamic tracking and stability in the water.

Available Variants

• Stiffness options: 20 super soft, 25 soft, 30 medium, allowing a calibrated choice based on kick style and required stiffness level.
  
• Blade dimensions: 742 x 195 mm, sized to provide an effective balance between thrust and maneuverability.
• Available graphics: gold, white, magenta.

Cetma Mantra Blades - Carbon 

The Mantra blades are the flagship model from Cetma Composites, specifically designed for freedivers and spearfishers who demand high-level technical equipment. Made entirely from 100% Pre-preg carbon, the blades are built using an exclusive hot-melt impregnation technology with tetra-functional resin, applied under high pressure, high temperature, and vacuum conditions. This process ensures a defect-free blade, with a consistent fiber/resin ratio across the entire surface.

Design and Technical Features

The engineered distribution of stiffness and mass in the blade allows its natural frequency to be tuned to the finning frequency range, leveraging resonance to optimize thrust transfer and responsiveness. This advanced design improves the fluidity and efficiency of the fin stroke during freediving and spearfishing.

Constant-section water rails with a height of 10 mm, designed to improve hydrodynamic grip and stability in the water.

Available Variants

• Stiffnesses: 20 super soft, 25 soft, 30 medium, allowing a calibrated choice based on finning style and the required stiffness level.
  
• Blade dimensions: 742 x 195 mm, sized to ensure an effective balance between thrust and maneuverability.
• Available graphics: gold, white, magenta.