Sort by:
C4 Marseille Belt for Freediving and Spearfishing
The Marseille Belt by C4 has been specifically designed for the needs of freediving and spearfishing, ensuring strength, elasticity, and durability. Made from high-quality silicone, it stands out for its superior durability compared to traditional rubber belts.
The “Marseille”-style quick-release buckle is made from stainless steel, ensuring a secure and reliable fit during dives.
Technical Features
- Belt material: high-elasticity silicone with temperature resistance from -70°C to +200°C
- Elongation resistance: up to 570%
- Buckle: stainless steel Marseille-style quick-release buckle
- Dimensions: length 145 cm, height 50 mm, thickness 5.0 mm
- Superior resistance to the effects of seawater and UV rays compared to traditional rubber
- Available in 5 colors: Black, White, Brown, Silver, and Gold
The silicone used provides high elasticity and mechanical resistance, preserving its properties in saltwater environments and under intense UV exposure. This results in a reliable belt that maintains its integrity and functionality over time, even after numerous dives.
The belt structure and Marseille buckle allow for a precise fit, ensuring optimal weight distribution during freediving and spearfishing, contributing to comfort and freedom of movement in the water.
Magnum Arms for Textile Wishbones
The Magnum arms are designed for making textile wishbones intended for freediving and spearfishing. Made from work-hardened steel and subjected to heat treatment, they ensure high mechanical strength and long-lasting durability.
These arms, despite their simplicity, provide an effective technical solution for addressing the issues associated with using textile wishbones. Their design allows easy insertion into the bands, even those with small-diameter bores, ensuring a secure grip without compromising the integrity of the rubber.
Technical Features and Compatibility
- Compatible with traditional textile bridles, dyneema bridles, and Dynamic bridles
- Easy installation even on small-bore bands
- Can be used with bulk rubber for advanced customization
- Material: work-hardened steel with heat treatment to optimize strength and durability
The combination of materials and processing ensures an optimal balance between strength and light weight, important for maintaining hydrodynamic efficiency without weighing down the underwater setup. Their ease of use makes Magnum arms suitable for those looking for technical solutions to rig bands precisely and reliably for spearfishing.
Replacement recessed double flopper for Hunt Ocean shafts
Complete kit with two replacement recessed floppers for Hunt Ocean shafts, supplied with the rivet needed for installation. Designed to ensure quick and reliable repair of damaged floppers, maintaining the shaft’s efficiency and stability during spearfishing.
Technical features
- Consists of two replacement recessed floppers
- Includes rivet for secure, long-lasting fastening
- Available in two sizes for shafts from 6.25 mm to 8.0 mm in diameter
Applications and benefits
This replacement part helps preserve the functionality and precision of the Hunt Ocean shaft during spearfishing and freediving activities, restoring proper thrust transfer and improving hydrodynamic stability while underwater.
Mantra Fins in 100% Pre-preg Carbon for Freediving and Spearfishing
The Mantra fins 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 the phenomenon of resonance to optimize thrust transmission and responsiveness. This advanced design improves the smoothness and efficiency of the kick during freediving and spearfishing activities.
Components and Comfort
- Assembly with S-Wing foot pockets without side rails, to increase comfort and freedom of movement.
- Constant-section water rails with a height of 10 mm, designed to improve hydrodynamic hold and stability in the water.
Available Variants
- Stiffnesses: 20 super soft, 25 soft, 30 medium, allowing a calibrated choice based on kicking style and the required level of stiffness.
- Sizes: 39/40, 41/42, 43/44, 45/46, to fit different foot sizes perfectly.
- Blade dimensions: 742 x 195 mm, sized to ensure an effective balance between thrust and maneuverability.
- Available graphics: gold, white, magenta.
Salvimar Drop Shorts in 2.5 mm Double-lined Neoprene
The Salvimar Drop Shorts are made from 2.5 mm double-lined Neoprene with a pre-shaped cut designed for freediving and spearfishing. This technical garment is designed to improve the wetsuit’s thermal seal, reducing water entry between the pants and jacket.
Thanks to its sealing function, the shorts help limit water flow, increasing thermal comfort and allowing longer breath-hold sessions in cold water or low-temperature conditions.
Main Features
- 2.5 mm thick double-lined Neoprene for improved insulation and durability
- Pre-shaped cut for an optimal fit and freedom of movement in the water
- Sealing function to reduce water entry between pants and jacket
- Increases thermal comfort during freediving and spearfishing sessions
- Available in sizes M, L, XL and XXL
Top Hunt 80 Modular – Horizontal Reel for Spearfishing
The Top Hunt 80 Modular is a horizontal-geometry reel designed specifically for ambush and aspetto-style spearfishing. Its compact structure (80 x 90 x 60 mm) and low weight make it suitable for mounting on lightweight spearguns, as well as on more common commercial models thanks to the modular mounting system with interchangeable washers.
Technical Features
- Frame and drag knob made from burnished AISI 316 stainless steel, ensuring mechanical strength and durability in the marine environment.
- Spool machined from solid floating plastic material, designed to ensure lightness and make line management easier in the water.
- Equipped with two rear anti-tangle rollers that prevent the line from tangling during retrieval.
- Spool line capacity: approximately 45-50 meters of 1.5 mm line, suitable for spearfishing requirements.
Advanced Drag
The spool drag is very lightweight and adjustable, maintaining the set tension even under line pull. This allows:
- Fast retrievals in situations involving small fish, surge, or murky water.
- Constant drag tension during ascent to maintain contact with the fish without risk of losing it.
The drag can be made self-releasing by removing the metal washer in contact with the spool; this feature is especially useful with larger fish, allowing optimal operation without having to manually loosen the drag.
Compatibility and Modularity
Thanks to the special mounting washers included, the Top Hunt 80 Modular can be adapted to virtually any type of speargun, including the most common models on the market. This system allows the spacing between the mounting screws to be adjusted, ensuring a simple and secure installation.
Specific Applications
The reel is recommended for freediving spearfishing, especially for ambush and aspetto-style hunting techniques, thanks to its smooth rotation, light weight, and solid construction.
HUNT Line Slider for 6.75 - 7.0 mm Pneumatic Speargun Shafts
The HUNT Line Slider is a precision component designed for pneumatic speargun shafts with a 6.75 mm and 7.0 mm diameter. CNC-machined from solid heat-treated and burnished 17.4ph steel, it offers excellent strength and durability.
The overall length of 25.0 mm and the tapered shape with a decreasing profile toward the shaft tip improve hydrodynamics and help increase shaft speed, optimizing penetration during spearfishing.
Main technical features:
- Line slider outer diameter: 10.0 mm, compatible with spearguns that use standard 10.0 mm washers, replaceable in place of the washer itself
- Compatible with pneumatic spearguns equipped with a 12.0 mm washer, usable resting against the washer
- AISI 316 stainless steel anchoring tabs TIG-welded with double 2.0 mm holes, well radiused for line attachment
- Specifically designed to increase thrust transmission and improve shaft tracking in the water
Applications
Suitable for use with pneumatic spearguns with 6.75 mm and 7.0 mm shaft diameters, the HUNT Line Slider ensures high efficiency during shaft retrieval and release, a crucial factor for accuracy and smooth movement during spearfishing.
Ghost C4 Fins for Freediving and Spearfishing
The Ghost fins by C4 represent a technical advancement in the spearfishing and freediving sector, with a design aimed at optimizing thrust and underwater stealth. The blade, made from high-elastic-return transparent technopolymer, offers responsiveness comparable to carbon blades, ensuring smooth and efficient power transfer.
Technical Features
- Blade material: transparent elastic technopolymer for underwater camouflage
- Blade dimensions: 800×195 mm
- Blade Stiffness: Medium
- Water Rails: variable geometry, high-pressure overmolded to improve handling and stability in the water
- Foot Pocket: 250 model, designed to provide comfort and a precise fit
- Available sizes: 36/37, 38/39, 40/41, 41/42, 42/43, 43/44, 44/45, 46/47
Technical Benefits
The transparency of the blade allows perfect camouflage in the underwater environment, reducing visual detection by prey and therefore improving the approach phase during spearfishing. The high elastic return of the technopolymer ensures powerful, energetic thrust while preserving a smooth finning action and the overall lightness of the fin.
The 250 foot pocket is engineered to provide a snug and comfortable fit, allowing excellent control and thermal comfort during the dive. The Ghost fins are the result of years of laboratory testing and field trials by recognized athletes in the spearfishing sector.
Additional Information
- 100% made in Italy product, synonymous with quality and attention to technical detail
- Each pair comes with an information leaflet containing instructions and recommendations for fin maintenance and protection
MB001 Carbon Fins for Freediving and Spearfishing
The MB001 fins are designed by C4 in collaboration with Marco Bonfanti, specifically developed for the needs of freedivers and spearfishers. Made from T700 carbon, they deliver an optimal combination of lightness, elasticity, and mechanical strength.
Reverse Parabolic Lamination Design and Technology
The main feature of the MB001 is the Reverse Parabolic: the parabolic flex curve is positioned close to the foot rather than at the tip, thanks to advanced lamination studies. This increases the thrust surface area in relation to hydrodynamic resistance, improving the mechanical behavior of the blade and significantly increasing propulsion.
The larger thrust surface makes it possible to use stiffer blades while maintaining the same level of effort, optimizing finning efficiency and performance in the water.
Technical Features of the Blade and Water Rails
- Blade size: 806 × 195 mm
- Fin size, size 42/43: 920 × 195 mm
- Material: T700 Carbon
- Available stiffnesses: 20 Super Soft, 25 Soft, 30 Medium
- Black water rails with a rounded profile to reduce turbulence, extending along the full length of the blade to improve water channeling and reduce edge vortices
Foot Pockets and Sizes
The MB001 fins are fitted with 250 foot pockets pre-shaped with a 3° angle, designed to ensure excellent comfort and smooth, direct power transmission.
The model is available in 7 sizes: 36/37, 38/39, 40/41, 41/42, 42/43, 43/44, 44/45, ensuring a precise and secure fit.
Applications
These carbon fins are specifically developed for freediving and spearfishing, offering a perfect balance between stiffness and elasticity for efficient thrust and greater underwater autonomy.
Lobster Neck Weight Segments Designed for Freediving
The segments for the Lobster neck weight are designed for freediving, with an innovative fastening system that allows the freediver to combine and assemble the segments according to their own weight and shape requirements.
The fastening mechanism uses rubber inserts that make the segments semi-mobile, allowing them to adapt to vertebral movement without limiting spinal mobility during freediving dives.
Technical Features
- Available in 5 different weights: 100 g, 200 g, 300 g, 400 g and 500 g, allowing modular, customized assembly.
- Variable size and weight to optimize trim in the water.
- Rubber inserts to ensure flexibility and adaptability to the natural curve of the back.
- Color: visible and identifiable red.
This modular system allows precise adjustment of the load on the neck weight, improving efficiency and comfort during breathing and underwater movement typical of spearfishing and freediving.
C4 Nylon Buckle Belt for Freediving and Spearfishing
The Nylon Buckle Belt by C4 is designed specifically for the needs of freediving and spearfishing, combining high-performance materials with outstanding durability.
The buckle is made from reinforced nylon, a material that ensures high mechanical strength and reliability in the water. The belt, made of silicone, stands out for its remarkable elasticity, with a maximum elongation capacity of 770%, ensuring comfort and adaptability during underwater activity.
Materials and Durability
The silicone used clearly outperforms traditional rubber used for freediving belts, offering superior resistance to saltwater, UV rays, and temperature changes. This material maintains its functional properties across a wide temperature range, from -70°C to +200°C, ensuring performance and durability even in demanding saltwater conditions.
Technical Features
- Belt material: high-elasticity silicone
- Buckle material: durable reinforced nylon
- Maximum silicone elongation: 770%
- Temperature resistance: from -70°C to +200°C
- High resistance to salt and UV rays
This belt is ideal for freediving and spearfishing, offering a reliable, durable, and comfortable solution in the water.
Standard Cordura C4 Fin Bag
The Standard Cordura Fin Bag by C4 is made from waterproof ripstop nylon, ensuring mechanical strength and long-lasting durability, even in underwater environments.
Designed as a bag/backpack, it allows you to easily carry your fins and part of your freediving and spearfishing gear, optimizing space and practicality.
Main features
- Cordura structure resistant to tensile stress and abrasion
- Dedicated external pocket for storing a mask, snorkel, or other essential freediving accessories
- Versatile design that combines functionality and comfort while traveling
This bag is ideal for freedivers and spearfishers who need a reliable storage solution for transporting their specialized gear, maintaining a balance between compactness and carrying capacity.
HUNT Special Washer for Air Shafts
Washer specifically designed for pneumatic speargun shafts with diameters of 6.5, 6.75, 7.0, and 7.5 mm, ideal for freediving and spearfishing applications.
Manufactured using CNC machining, it ensures dimensional precision and consistent construction quality, providing perfect integration with air shafts.
The washer’s outer diameter is 10 mm, a configuration designed to optimize contact and mechanical strength during use.
Replacement Recessed Single Flopper for Hunt Ocean Shafts
Replacement kit consisting of a recessed single flopper and matching rivet for installation, specifically designed for Hunt Ocean shafts.
This solution allows you to precisely and reliably replace the damaged flopper on your spearfishing shaft, quickly restoring its functionality.
Technical Features
- Recessed single flopper designed to ensure a stable connection with the shaft
- Complete with fixing rivet for solid, long-lasting installation
- Available in 3 different sizes, compatible with shafts from 6.25 mm to 8.0 mm in diameter
Application
Recommended for replacing the flopper on any damaged Hunt Ocean shaft, maintaining the original characteristics of the shaft body and ensuring proper performance during tracking and shooting in spearfishing.
Picasso 1 kg Hydrodynamic Lead Weight for Freediving and Spearfishing
The 1 kg hydrodynamic Lead Weight by Picasso is a weight specifically designed for freediving and spearfishing applications. Its optimized shape ensures efficient reduction of hydrodynamic drag, helping you glide through the water during dives.
This belt weight, thanks to its carefully engineered design, significantly improves weight distribution, providing better trim underwater and greater stability during freediving dives.
Main technical features
- Material: dense metal for consistent, reliable weight
- Weight: 1 kg, ideal for balancing trim during freediving and spearfishing dives
- Hydrodynamic design: shape engineered to minimize drag in the water and make finning easier
- Ease of use: integrates perfectly with the weight belt for secure, practical attachment
Benefits underwater
The shape of this weight contributes to proper trim and reduced muscle fatigue, improving fluidity of movement and the ability to maintain control during freediving dives.
Suitable for freedivers and spearfishers looking for precise balance and reliable weight for their sessions at sea or in inland waters.
Extreme Camo C4 Wetsuit for Freediving and Spearfishing
Extreme Camo by C4 is a wetsuit made from open-cell neoprene with an elastic external camouflage lining, specifically designed to meet the needs of freedivers and spearfishers.
The combination of the internal open-cell neoprene provides good stretch and fit, ensuring significant freedom of movement during dives and hunting phases. The external camouflage lining helps improve concealment in the water, reducing visibility and allowing for a more discreet approach to prey.
This wetsuit is engineered to provide thermal comfort and mechanical resistance, essential features for freediving and spearfishing sessions in different environmental conditions. The lightweight material makes buoyancy trim and weight management easier underwater without making finning feel heavy.
Camera Mount for H. Dessault Element Masks
The camera mount is specifically designed to be compatible with the Element line of masks by H. Dessault, allowing underwater recording devices to be attached easily.
Element masks feature a removable front frame on which the mount can be installed, ensuring a stable and secure connection during freediving and spearfishing.
Technical Features
- Made from strong, lightweight polycarbonate, ideal for underwater use
- Dovetail attachment angle that ensures a precise, stable connection
- Equipped with a safety bayonet pin to prevent accidental release, even during intense movements in the water
Benefits
- Easy installation and removal directly on the mask front frame
- Allows secure camera positioning, improving ergonomics and weight distribution
- Improves hydrodynamics by reducing frontal bulk during spearfishing and freediving
C4 Dyn Socks in High-Modulus Thermoplastic Polyethylene
The C4 Dyn socks are made from high-modulus thermoplastic polyethylene, a waterproof and cut-resistant material specifically designed for freediving and spearfishing. This choice provides effective protection against water and abrasive agents, ensuring long-lasting durability in fresh and salt water.
Technical features and functionality
- Material: high-modulus thermoplastic polyethylene, waterproof and cut-resistant.
- Non-slip sole to ensure stability when using the fin.
- Ankle reinforcement that keeps the sock snug and prevents the fin from accidentally slipping during finning.
Use and versatility
These socks are versatile and suitable for use both in the pool and at sea. They can be used:
- as substitutes for neoprene socks in warm waters, offering comfort and protection without excessive thermal insulation;
- as oversocks over 2.0 or 3.0 mm neoprene socks in cold waters, to increase thermal insulation while maintaining freedom of movement.
Available Sizes
The C4 Dyn socks are available in five sizes to ensure a precise and functional fit:
- XS
- S
- M
- L
- XL
Saplast Quick Release Lead Weight - 1 Kg
The Saplast Lead Weight is designed to be easily released via a fast, reliable system, ideal for use in spearfishing and freediving.
The release mechanism is activated by pulling the D-ring located on the top of the lead weight, which retracts the locking teeth from the housing attached to the belt, instantly freeing the small weight.
The weight is equipped with an expanding polycarbonate spring that ensures a secure hold while remaining easy to release when needed, delivering maximum safety and convenience during freediving.
Technical Features
- Weight: 1 Kg
- Color: Black
- Quick release system with D-ring
- Expanding polycarbonate spring for stable attachment
Benefits for Freediving Use
- Allows fast weight removal when needed, improving safety during freediving dives
- Makes it easy to customize the weight load on the belt thanks to the simple, reliable attachment/release system
- Materials resistant to corrosion and wear in the marine environment
This weight provides the perfect balance of practicality and reliability for freedivers and spearfishers who need effective weight management during dives.
Omer Double-Lined Socks with Watertight Cuff for Freediving and Spearfishing
The Omer double-lined socks are made from double-lined neoprene, with a smooth neoprene outer layer and a lined inner layer. This construction provides an effective barrier against water entry, keeping feet warm and protected during freediving or spearfishing sessions.
The watertight cuff on the ankle ensures a snug seal and minimizes water entry, improving in-water comfort and heat retention. This feature is essential for extended sessions or use in cold water.
Technical Features
- Material: double-lined neoprene with smooth exterior and lined interior
- Watertight cuff to help prevent water entry
- Smooth/lined neoprene ankle section for greater stretch and comfort
- Suitable for: freediving, spearfishing, and underwater activities
Benefits and Use
Thanks to their combination of materials and watertight cuff, these socks provide excellent thermal protection and a good fit around the foot, supporting a secure and comfortable wear. The double-lined construction ensures mechanical resistance and solid durability even under intensive use.
The simple design makes them a versatile product, suitable for different diving conditions and types of spearfishers, while always maintaining a high level of functionality without sacrificing comfort.
Red Diver-Down Flag with White Diagonal Stripe
The red diver-down flag with a white diagonal stripe is the nationally recognized standard symbol used to indicate the presence of a diver in the water. This signal is essential for ensuring safety during freediving and spearfishing activities.
Technical Features
- Made from durable fabric, suitable for use in marine environments
- Compatible with any buoy or flag pole
- Available in three sizes to suit different needs:
- Small: 30x20 cm
- Medium: 40x30 cm
- Large: 40x55 cm
Use in Freediving and Spearfishing
The flag is used to clearly and immediately signal the presence of divers in the water, improving safety during freediving and spearfishing sessions. The flag’s visibility and contrast allow other water users to easily recognize the signal.
Cetma S-Wing Foot Pockets for Freediving and Spearfishing
The S-Wing foot pockets are designed to optimize power transfer between the foot and the blade, ensuring full, stable support.
Compared to conventional foot pockets, the portion of the blade covered under the foot is increased by approximately 60%, significantly improving thrust transmission during finning.
Technical Features
- Longitudinal stiffening bands: distributed along the full length of the foot, similar to a ski boot, they minimize rubber deformation and maximize power-transfer efficiency.
- Lateral vertical stabilizers: by preventing side slipping, they improve stability and channel the water for better hydrodynamics during finning.
- Innovative material: a blend of highly elastic natural rubber combined with durable thermoplastic rubber, ensuring comfort, durability, and anatomical fit.
Comfort and Fit
The S-Wing wrap around the foot following its anatomical profile for an ergonomic, comfortable fit, essential for long freediving dives and spearfishing activities.
Sizes and Accessories
- Available in sizes: 39/40, 41/42, 43/44, 45/46
- Mounting kit included for easy, secure installation
Apneautic Weight Strap for Hollow Bottom Weight
The Apneautic Weight Strap is specifically designed for assembling a hollow bottom weight using traditional dive weights. Thanks to its simple design, it ensures lightness, strength, and long-lasting durability, providing reliability during freediving and spearfishing sessions.
The secure buckle system prevents accidental opening, keeping the weights from unintentionally coming loose on the bottom during underwater operations—an essential feature for maintaining proper buoyancy and freediver safety.
This strap is especially appreciated by freedivers and spearfishers who travel by air, thanks to its lightweight construction, which helps keep overall baggage weight down without sacrificing quality or functionality.
Main Technical Features
- Strong, durable materials for extended use in marine environments
- Simple, functional design for quick and secure weight installation
- Reliable closure buckle that prevents accidental opening
- Red color for easy identification and visual inspection
- Ideal for classic dive weights and hollow bottom weights
- Lightweight, ideal for freedivers who need to optimize baggage weight
Nose Clip for Freediving and Spearfishing
Nose Clip is an ergonomically designed nose clip, built to provide lightness and compactness, making it easier to manage descent and ascent phases during freediving.
Technical Features
- Ergonomic shape specifically designed for comfort and effective nasal equalization
- Lightweight materials that ensure practicality without affecting underwater control
- Adjustable lanyard that allows it to be worn either directly on the nose or attached to the mask
- Black color for a discreet look that suits a wide range of gear setups
Benefits for the Freediver and Spearfisher
Allows you to keep your hands free during equalization, improving movement fluidity and focus during freediving and spearfishing sessions. The versatility of the adjustable lanyard optimizes comfort and ease of use in different dive conditions.
Salvimar Bite Air Snorkel
Snorkel with an ergonomic shape and a cross-section similar to that of the human trachea, the Salvimar Bite Air ensures excellent ventilation during freediving and spearfishing.
Made from hypoallergenic silicone material, the mouthpiece is especially soft and comfortable, providing a secure grip and excellent ergonomics to reduce jaw fatigue. The flexible, lightweight tube makes breathing easier while maintaining comfort and freedom of movement underwater.
The snorkel is available in two color variants, Black and Green, to suit aesthetic preferences without compromising functionality.
Training Buoy for Freediving and Spearfishing
This training buoy is specifically designed for depth line training sessions, providing essential technical support for freedivers during training.
Construction and Materials
The buoy is made with a durable outer cover that protects the internal air bladder. This shell is perforated in 12 points to ensure effective water drainage, improving buoyancy management and preventing uncontrolled liquid buildup.
Functional Features
- Easy inflation via an oral inflation device, allowing simple and quick operation even in outdoor environments.
- Equipped with 4 handles distributed around the perimeter, designed to assist the freediver during the pre-dive phase and ensure effective control of the buoy in the water.
- Each handle is paired with a D-ring, useful for attaching essential accessories for freediving and spearfishing sessions such as a lanyard, slate, or water bottle.
- A pocket with a sturdy zip closure is located in the center, intended for storing the line during transport, improving practicality and organization.
Technical Specifications
- Volume: 48 liters
- Dimensions: 70 cm long by 17 cm in diameter
- Color: Red for high visibility during training
- Flag and flag holder not included
This training buoy is an essential technical tool for freediving schools and freedivers who want to improve their preparation in a controlled environment, while maintaining visibility and safety during line training.
Salvimar Speeder Fins
The Salvimar Speeder Fins are made from variable-thickness polypropylene, with 3.5 mm near the foot and 1.8 mm at the blade tip. This construction provides an optimal balance between stiffness and flexibility, ensuring efficient thrust transmission with minimal effort during freediving finning and spearfishing.
Ergonomics and Comfort
The foot pocket is shaped from ergonomic rubber with variable thicknesses and integrates a molded rigid insole that improves power transmission and foot support. This configuration increases comfort, allowing for a snug fit and a high level of blade control.
Mechanical Strength and Hydrodynamics
The side rails are positioned under the sole of the foot and incorporate fused polypropylene side clips, ensuring excellent energy transfer from the foot pocket to the blade with no discontinuity points. This reduces hydrodynamic turbulence and prevents annoying interference while swimming.
Sizes and Specifications
- Stiffness: single
- Available sizes: 39/40, 41/42, 43/44, 45/46
Mares Element Snorkel for Freediving and Spearfishing
The Element snorkel by Mares features an anatomical shape designed to ensure comfort and practicality in the water. The tube is made from a soft material that provides flexibility during finning, while the hypoallergenic silicone mouthpiece offers a comfortable fit even during extended use, minimizing oral fatigue.
The snorkel’s technical tube design is the result of extensive research carried out by Mares, with diameters and lengths calibrated to minimize internal turbulence. This allows natural, smooth breathing during freediving or spearfishing, improving efficiency during the ventilation phase.
- Materials: soft tube and hypoallergenic silicone mouthpiece
- Anatomical shape for improved ergonomics in the water
- Optimized diameters and lengths to minimize turbulence and facilitate breathing
- Tube color: black, ideal for underwater camouflage
Thanks to its combination of comfort, hydrodynamics, and specific materials, the Element snorkel is suitable for freedivers and spearfishers who need equipment designed to support breathing during extended time in the water.
Salvimar Fit Pro Socks for Freediving and Spearfishing
The Salvimar Fit Pro Socks are designed with an anatomical fit specific to the right and left foot, optimizing comfort and fit during in-water activity.
The differentiated material construction increases functionality and durability: the toe is made of Supratex for high wear resistance, the Nylon sole features non-slip reinforcements for greater safety when moving on slippery surfaces, while the instep is covered in super-stretch lycra to ensure excellent freedom of movement and adaptability during finning.
Main technical features
- Anatomical design for right and left foot
- Zone-specific materials: Supratex toe, Nylon sole with non-slip reinforcements, elastic lycra instep
- High mechanical resistance and long-lasting durability
- Optimized comfort for freediving and spearfishing activities
- Available in two thicknesses: 2.0 mm and 4.0 mm, for different levels of thermal protection
- Available Sizes: S, M, L, XL, XXL
These socks are ideal for freediving and spearfishing, providing protection, comfort, and grip on every dive. The combination of technical materials promotes a snug fit without restriction, allowing fluid movement and efficient power transfer during finning.
C4 Marseillaise Belt for Freediving and Spearfishing
The Marseillaise Belt by C4 has been specifically designed to meet the needs of freedivers and spearfishers, ensuring strength, elasticity, and long-lasting durability.
Materials and Durability
Made from high-quality silicone, the belt offers superior features compared to traditional rubber belts. Silicone provides excellent resistance to saltwater, UV rays, and temperature fluctuations, with an operating range from -70°C to +200°C. This ensures greater durability even during extended freediving sessions and continuous sun exposure.
Technical Features
- Stainless steel buckles with a quick-release “Marseillaise” mechanism, for simple and reliable fitting and removal
- High silicone elasticity, capable of withstanding elongation up to 570%, ensuring comfort and adaptability to the body
- Length: 145 cm
- Height: 50 mm
- Thickness: 5.0 mm
Variants and Customization
Available in 5 different colors: Black, White, Brown, Silver, and Gold, to make customization easier according to visibility needs and personal preferences during freediving sessions.
Top Volare Bag by C4
The Top Volare Bag by C4 is made from PVC Tarpaulin, a durable, waterproof, and tear-resistant material, ideal for protecting freediving and spearfishing gear.
This bag/backpack is designed to fit fins of any size currently available on the market, while also providing space for a wide range of underwater gear.
It can comfortably hold a wetsuit, gloves, booties, and other essential accessories for freediving sessions, ensuring practicality and easy transport.
Main Features
- Material: waterproof and tear-resistant PVC Tarpaulin
- Capacity: compatible with long fins and complete gear
- Use: ideal for carrying wetsuits, gloves, booties, and spearfishing accessories
- Design: large bag/backpack for efficient gear management
Salvimar One Plus Computer for Freediving and Spearfishing
The Salvimar One Plus computer integrates advanced digital functions specifically designed for underwater activities such as freediving and spearfishing. It offers time, date, stopwatch, countdown timer, alarm, and second time zone, combining everyday practicality with technical functions dedicated to diving.
Technical Functions for Diving
Equipped with updated software, the device allows real-time monitoring of key parameters during freediving: dive duration, recovery time, depth reached, and water temperature. This data is essential for safe, informed dive management.
The internal memory stores all data for each individual dive, allowing you to analyze dive sessions and optimize performance in the water.
Materials and Construction
- Durable nylon case, lightweight and long-lasting
- Plastic strap suitable for use in saltwater
- Satin-finished steel bezel for greater protection and durability
- Four ergonomic buttons for simple, precise adjustment of settings even in humid conditions or with wet hands
Battery and Maintenance
The battery provides long autonomy for extended periods of use. Replacement must be performed exclusively by authorized Salvimar dealers in order to keep the warranty valid and ensure proper device functionality.
Freediving and Freediving
Freediving is a discipline that requires specific technical equipment, selected according to the training environment, the athlete's level, and the goals, whether pool training, depth sessions in open water, or competition. This category includes the full range of products dedicated exclusively to freediving and freediving: wetsuits, fins, monofins, masks, buoys, weights, safety systems, nose clips, fin bags, books and technical manuals, and pool accessories. Each subcategory is structured to meet specific and varied needs, from the first dive to competitive activity.
Product Types
Wetsuits for Freediving and Freediving
The wetsuits in this category are made from freediving-specific neoprene, available in open cell configuration (open-cell interior, which adheres directly to the skin and reduces water circulation) and smooth skin (smooth exterior that reduces hydrodynamic drag during descent). The range includes both two-piece wetsuits with an integrated hooded jacket and one-piece wetsuits. Thicknesses typically range from 2 mm to 5 mm, depending on water temperature and the type of dive. Seams are generally glued and heat-sealed to ensure water tightness and durability. Men’s and women’s models are available, with sizes from XXS to XXL.
Fins for Freediving
The freediving fins in this section are made from 100% carbon, high-strength mixed carbon/fiberglass composites, or polymer materials. Blade length ranges from about 75 cm to over 90 cm for long-blade variants. The monofin version is mainly intended for dynamic apnea and constant weight disciplines, and requires specific technique. Foot pockets, integrated or removable, are available in different sizes and stiffness levels. The choice of blade material directly affects elastic response and muscle energy consumption per kick cycle.
Masks for Freediving
The freediving masks in this category differ from traditional underwater masks due to their low internal volume, which limits the amount of air required for equalization during deep descents. Tempered glass and a soft silicone skirt are standard features. Some models are also available with anti-fog lenses.
Buoys and Atolls for Freediving
Freediving buoys are essential signaling, safety, and training accessories for open-water practice. In this case, the buoy type is the Atoll, a floating platform to which the descent line is secured, used during depth training sessions and competitions. The descent line connected to the buoy allows the athlete to orient themselves during descent and the safety team to monitor the session parameters.
Safety in Freediving
Freediving safety is not an accessory, but a structural part of the practice. This subcategory includes lanyards (safety cords) with quick release, connection systems between the athlete and the descent line that allow retrieval in the event of an accident. A quick-release system is essential to ensure prompt intervention by the safety diver.
Weights for Freediving
Freediving weights include both traditional belt weights and weighted collars (neck weight), used in dynamic apnea disciplines to streamline body trim during pool lengths. The choice of weighting system depends on the discipline practiced, depth, wetsuit thickness, and the individual athlete’s buoyancy trim.
Nose Clip
The nose clip (nose clip) is an accessory used mainly in indoor and outdoor freediving disciplines to prevent water from entering through the nose and to facilitate equalization while keeping the hands free. Shape, material, and closing pressure vary between models.
Bags
This category includes various bag models for transporting equipment and long fins, which do not fit in standard bags due to their size. Some are approved for air travel as checked baggage. The rigidity of the structure protects carbon blades from impacts and twisting.
Pool Accessories
The pool subcategory includes equipment and accessories specifically for indoor freediving training, intended for static and dynamic apnea disciplines.
Practical Use
Open-water freediving requires a minimum kit that includes a wetsuit, mask, fins and buoy, line, and safety lanyard. The buoy signals the diver’s presence to surface vessels and is the anchoring point for the safety system. The lanyard connects the athlete to the descent line during the vertical phase, allowing rapid intervention in the event of loss of consciousness at depth.
Pool training requires a different setup: for static (STA), a thin wetsuit, goggles or mask, and nose clip are sufficient. For dynamic (DYN), long fins or a monofin are the central element, with weight that must balance the buoyancy of the wetsuit to maintain a horizontal trim.
Depth training sessions with an atoll require a vertical descent line connected to a surface atoll.
Equipment transport is an important practical consideration: long freediving fins, especially monofins, require dedicated fin bags to prevent damage to the blades during transport.
Conclusion
The Freediving category at Deep Blue offers a comprehensive technical selection covering every phase of the discipline: from basic equipment for pool training to specific gear for depth sessions and competition. The subcategories reflect the real needs of freedivers at any level.
