C4 Marseille Belt for Freediving and Spearfishing

The C4 Marseille belt is specifically designed for freediving and spearfishing, with materials and features engineered to withstand the demands of breath-hold diving.

Materials and Durability

The belt is made from extruded silicone, which provides superior resistance compared to traditional rubber commonly used in freediving belts. Silicone offers high elasticity and remains stable across a wide temperature range (from -70°C to +200°C), effectively resisting saltwater exposure and UV rays.

This material ensures longer service life and better performance in marine environments, maintaining elasticity and strength over time.

Quick-Release Buckle

The “Marseille-style” buckle is made from POM thermoplastic material (Nylon), selected for its mechanical strength and light weight, providing a practical and secure quick release during the dive.

Dimensions and Variants

• Length: 145 cm
• Height: 50 mm
• Thickness: 4.0 mm
• Maximum elongation: 670%
• Available colors: Black, White, Brown, Silver, Gold

Technical Applications

The C4 Marseille belt stands out for its combination of elasticity and resistance to marine elements, ensuring a stable and comfortable fit around the body during freediving or spearfishing sessions. Easy adjustment and the buckle’s quick release enhance practicality in the water.

C4 Marseillaise Belt for Freediving and Spearfishing

The C4 Marseillaise belt is designed specifically for freediving and spearfishing, ensuring durability and reliability in the marine environment.

Materials and Strength

The belt is made from extruded silicone, a material that outperforms traditional rubber in elasticity and mechanical strength. Silicone maintains high resistance to extreme temperatures, ranging from -70°C to +200°C, and is effectively protected against the corrosive effects of salt water and UV rays.

The “Marseillaise” style buckle is made from POM thermoplastic and Nylon, providing a reliable, durable quick-release system.

Technical Features

• Length: 145 cm
• Height: 50 mm
• Thickness: 4.0 mm
• Maximum elongation: 670%
• Available colors: Black, White, Brown, Silver, Gold

In-Water Benefits

Silicone provides high elasticity, improving comfort when wearing the belt during freediving sessions or spearfishing trips. In addition, its superior resistance to saline conditions and prolonged sunlight exposure ensures long service life without deterioration.

The quick-release buckle provides practicality and safety during underwater maneuvers, making it easier to adjust and fit the belt to the freediver’s body.

Super-Elastic Rubber Belt with Stainless Steel Marseillaise Buckle

This Belt specifically designed for freediving and spearfishing is made from super-elastic rubber, ensuring a perfect fit against the body throughout every phase of the dive.

The Marseillaise buckle is made from stainless steel with a pivoting pin designed to slide easily into the evenly spaced holes along the rubber body of the Belt. This configuration allows precise, stable length adjustment, efficiently adapting to the freediver’s body shape.

Main technical features:

• Material: super-elastic rubber for maximum flexibility and comfort
• Buckle: stainless steel Marseillaise type, resistant to saltwater corrosion
• Adjustment: pivoting pin with evenly spaced holes for precise customization
• Safety feature: quick release for underwater emergencies

The elastic rubber provides suitable compression without restricting mobility, improving the feeling of compactness and stability in the water. The stainless steel buckle not only ensures a secure hold but also provides durability and mechanical resistance in marine environments.

This Belt is ideal for freediving and spearfishing, offering a practical and functional accessory specifically designed for underwater use.

Salvimar Marsigliese Pro Black Band Belt for Freediving and Spearfishing

The Marsigliese Pro Black elastic Belt by Salvimar is designed specifically for freediving and spearfishing, ensuring comfort and functionality during the dive.

Made using a dedicated molding process, the Belt is not simply cut from a sheet of rubber, but shaped to optimize fit and usability. The beveled edges allow ballast weights to slide smoothly, reducing friction and improving weight management. In addition, the reinforced holes provide greater mechanical strength and durability even after repeated use in the water.

The stainless steel buckle provides strength and long-lasting durability, essential for safety and practicality in the water.

Technical features

• Material: shaped elastic rubber specifically for Freediving
• Beveled edges for easier weight sliding
• Reinforced holes for improved resistance
• High-strength stainless steel buckle
• Available lengths: 135 cm and 155 cm
• Color: black

This Belt ensures excellent practicality and comfort during spearfishing, providing efficient weight distribution and an ergonomic fit, essential for a good underwater experience.

Marsigliese Pro Black - Elastic Belt for Freediving and Spearfishing

The Marsigliese Pro Black by Salvimar is an elastic belt specifically designed to meet the needs of spearfishing and freediving. Made using a dedicated molding process, different from traditional cutting from a rubber sheet, it allows for an optimal and functional shape.

The beveled edges improve the smooth sliding of ballast weights when putting on and adjusting the belt, while the reinforced holes increase the durability and mechanical resistance of the belt in underwater use conditions.

The stainless steel buckle ensures strength and longevity, providing secure hold and safety during the dive. The belt is available in two sizes, 135 cm and 155 cm, to best fit different freedivers’ body types.

The blue color defines the belt’s look while maintaining a clean, technical profile.

Rob Allen Marseille Belt for Freediving and Spearfishing

The Rob Allen Marseille belt is made from medium-high hardness rubber, selected to ensure long-lasting durability even under the intense stress typical of spearfishing. This tough material provides high mechanical strength while maintaining good elasticity for comfort in the water.

The high-quality stainless steel buckle provides a secure closure, essential for proper trim during a dive, and allows for fast, reliable release in emergency situations, increasing safety during Freediving.

Main technical features

• Medium-high hardness rubber for long-term resistance to wear and stress
• Stainless steel buckle for strength and reliability
• Designed specifically for the needs of spearfishers and advanced freedivers
• Compact and practical, ensuring comfort and easy adjustment

Benefits for Freediving and spearfishing

• Mechanical strength: withstands heavy loads during the most demanding dives
• Practicality: the buckle allows quick and safe management of the belt even under pressure
• Comfort and elasticity: the medium-high rubber density promotes a stable fit without restricting movement
• Longevity: materials and components designed to last for many seasons in the marine environment

Marseille Belt for Freediving and Spearfishing Sigal Sub

The Sigal Sub Marseille belt is designed specifically for the needs of freedivers and spearfishers. Made from extremely elastic rubber, it provides an adaptable fit and optimal comfort during the dive phase.

Its dimensions are 140 centimeters in length with a 4-millimeter thickness, features that ensure balanced support and easy adjustment.

The buckle features a quick-release Marseille-style system, entirely made of stainless steel, a material that ensures mechanical strength and durability even in saltwater marine environments.

Technical features

• Material: highly flexible elastic rubber
• Length: 140 cm
• Thickness: 4 mm
• Buckle: Marseille-style quick-release in stainless steel
• Available colors: Black, Red, White

The elastic structure of the Belt allows optimal adaptability to the body's shape, maintaining a good degree of freedom of movement and safety during freediving dives or spearfishing sessions.

The quick-release buckle allows practical, immediate use, improving gear management in the water.

Quick-release elastic rubber weight Belt

The weight belt is made from rubber, a highly elastic material that ensures a comfortable, precise fit against the body during freediving descents. Thanks to this elasticity, the belt effectively adapts to the compression of the abdominal wall caused by increasing pressure and the resulting reduction in wetsuit thickness, ensuring stability and comfort even during deep dives.

The belt is equipped with a quick-release stainless steel buckle, designed for practical, safe use. This system allows you to quickly release the weights when needed, improving safety during spearfishing and freediving.

Main technical features:

• Material: elastic rubber for ideal compression and body fit
• Buckle: stainless steel with quick-release mechanism for efficient weight management
• Optimized comfort during the descent thanks to its ability to adjust tension as body volume changes

C4 Crotch Belt by Marco Bardi

The crotch belt developed by C4 in collaboration with Marco Bardi is designed specifically for spearfishing and freediving. This anchoring system allows belts and back-mounted ballast systems to be securely fixed, ensuring they do not shift up toward the armpits during duck dives and the descent phase.

With a thickness of 3 mm, the belt provides strength and lightness, offering an ideal balance between mechanical resistance and in-water comfort. The easy attachment allows quick installation and reliable hold, keeping trim stable during the dive.

This accessory is essential for achieving proper trim and improving practicality in the water, preventing annoying upward movement of straps and back-mounted ballast systems during spearfishing.

Gray Spare Part Strap for Mares Smart Freediving Computer

The gray/black Spare Part strap is designed specifically for the Mares Smart Freediving computer. Made from durable materials, it ensures a secure and comfortable fit during freediving sessions.

Thanks to its composition engineered for underwater use, the strap provides excellent mechanical resistance and long-lasting durability even in marine environments. It is an essential accessory for maintaining the efficiency and reliability of the device during spearfishing or freediving sessions.

The YETI Boomer 4 dog bowl is designed to deliver maximum durability, stability, and safety during every use, even in the most demanding outdoor conditions. Made from rust-resistant 18/8 stainless steel, it provides exceptional durability against impacts, scratches, and heavy use, making it perfect for accompanying your dog on every adventure.

Ideal for holding kibble, water, or fresh food, it features a BearFoot non-slip ring that keeps the bowl stable even during energetic use. The ultra-durable Duracoat coating ensures a long-lasting finish, while the BPA-free and dishwasher-safe construction guarantees maximum hygiene and convenience. With a 954 ml capacity, it is the perfect solution for reliable, long-lasting everyday use.

The YETI Boomer 4 dog bowl is designed to deliver maximum durability, stability, and safety with every use, even in the most demanding outdoor conditions. Made from rust-resistant 18/8 stainless steel, it offers exceptional durability against impacts, scratches, and heavy use, making it perfect for accompanying your dog on every adventure. 

Ideal for holding kibble, water, or fresh food, it features a BearFoot non-slip ring that keeps the bowl stable even during energetic use. The ultra-durable Duracoat coating ensures a long-lasting finish, while the BPA-free, dishwasher-safe construction guarantees maximum hygiene and convenience. With a 954 ml capacity, it’s the perfect solution for reliable, long-lasting everyday use. 

Tuft of Artificial Marine Vegetation for 3D Camouflage

The tuft of synthetic marine vegetation is made from a lightweight, durable material designed to closely mimic underwater flora. Each tuft is secured with numerous strong stitches to a female Velcro base, providing a secure and versatile attachment.

The included male Velcro fastening system lets you attach the tuft to various supports after sewing or gluing the male section to the desired surface. This solution allows you to customize your gear for spearfishing and freediving by freely choosing the placement of the camouflage.

The complete interchangeability of the components makes it easy to move and modify the camouflage even during the same underwater session, ensuring dynamic adaptation to the surrounding environment.

Technical Features

• Material: lightweight and durable synthetic material
• Attachment system: female Velcro base with male Velcro included
• Color: yellow, white, and brown, for effective camouflage across different seabeds
• Camouflage: realistic-looking 3D marine vegetation
• Compatibility: customizable and interchangeable to optimize concealment

Benefits for Spearfishing and Freediving

The modular design and fastening system provide the operational flexibility essential for spearfishing and freediving, allowing you to quickly adapt your camouflage to different environmental conditions. The lightweight material supports freedom of movement and minimizes hydrodynamic drag, improving fluidity while diving.

Thanks to the carefully designed color combination, the tuft effectively replicates the natural tones typical of underwater vegetation, helping reduce the spearfisher’s visibility to fish and improving stealth while hunting.

Synthetic Marine Vegetation Tuft for Camouflage in Spearfishing

This tuft of artificial marine vegetation is made from lightweight, durable synthetic material, specifically designed for camouflage applications in spearfishing and freediving. The 3D structure promotes effective, natural camouflage, essential for reducing the diver’s visibility in areas with marine vegetation.

Technical Features

• Material: synthetic, with a realistic natural vegetation appearance
• Color: white, suitable for creating specific camouflage combinations
• Attachment: base with female Velcro sewn on with heavy-duty stitching
• Customization: compatible with male Velcro to be sewn or glued onto any technical support
• Modularity: fully interchangeable, with the option to reposition the tufts during the same spearfishing session

Benefits for Spearfishing

The Velcro system allows the tuft to be freely positioned on different parts of the gear, enabling precise camouflage adjustment according to the characteristics of the underwater environment. This supports more effective concealment in areas with marine vegetation, improving discretion during dives and underwater hunting phases.

Applications and Use

Ideal for customizing wetsuits, spearguns, straps, or other specific spearfishing supports. The lightweight material and easy attachment and removal allow you to quickly adapt your camouflage setup even during a dive, optimizing integration with the underwater environment without reducing freedom of movement.

Faux Marine Vegetation Tuft for 3D Camouflage

The faux marine vegetation tuft is made from lightweight, durable synthetic material, specifically designed to provide effective camouflage during spearfishing. The synthetic composition faithfully reproduces the visual characteristics of marine vegetation, optimizing integration into the underwater environment.

Technical Features

• Material: synthetic, lightweight, and durable
• Attachment: each tuft is anchored with strong stitching to a female Velcro base
• Compatibility: male Velcro included, to be sewn or glued onto different supports for modular customization
• Color: brown and white, ideal for camouflage in submerged vegetation

Customization and Use

The Velcro attachment system allows you to arrange your camouflage gear independently and flexibly. This modularity lets you position each tuft wherever you prefer on your wetsuit or accessories, while also allowing you to modify the setup even during the spearfishing session itself, improving adaptation to the seabed and the vegetation encountered.

Specific Benefits for Spearfishing

• 3D Camouflage: the tuft’s shape and texture increase its camouflage capability in the underwater environment
• Lightweight and practical: the synthetic material does not weigh down your gear, preserving freedom of movement and fluidity in the water
• Interchangeability: allows quick and easy customization according to seabed characteristics and spearfishing conditions

Synthetic Marine Vegetation Tuft for Freediving Camouflage

This tuft of artificial marine vegetation is made from lightweight synthetic material, designed to faithfully reproduce the appearance of underwater vegetation. Designed for spearfishing and Freediving, it contributes to the 3D camouflage essential for reducing underwater visibility during spearfishing activity.

Technical Features

• Material: synthetic, durable, and lightweight, faithfully reproduces marine vegetation
• Color: yellow and white, ideal for blending into typical underwater environments
• Secure attachment via female Velcro base sewn with strong stitching
• Male Velcro included for stable anchoring on any support, which can be sewn or glued

Benefits and Use

The modular system allows you to customize the position of the tufts on your gear, adapting them to different spearfishing conditions. Full interchangeability allows the tufts to be moved even during the same hunting session, offering maximum flexibility and adaptability to the environment.

Thanks to this modularity and the quality of the synthetic material, the tuft ensures highly effective camouflage, improving visual concealment and optimizing underwater movement without disturbing the seabed or marine life.

Applications

• Customization of wetsuits and spearfishing gear
• Camouflage during sea dives with natural vegetation
• Compatibility with Velcro-equipped supports for quick and secure applications

Faux Marine Vegetation Tuft for 3D Camouflage

This tuft made from lightweight synthetic material faithfully replicates marine vegetation, providing effective three-dimensional camouflage for spearfishing and freediving. Its structure is designed to integrate seamlessly with underwater gear, improving visual concealment on the seabed.

Technical Features

• Material: synthetic, closely resembling marine plants
• Color: light brown, ideal for marine environments with similar vegetation
• Attachment base: female Velcro sewn with heavy-duty stitching
• Male Velcro included for secure attachment after application to any support

Mounting and Customization System

The Velcro attachment system allows complete interchangeability of the tufts, giving you the option to customize the position of the components on your gear according to the specific needs of each spearfishing session. This feature lets you quickly adapt your camouflage to different environmental conditions, even while in the water.

Benefits for Spearfishing

• Increased camouflage effectiveness thanks to the 3D design and realistic material
• Lightweight and practical, without compromising freedom of movement underwater
• Custom configuration options to optimize camouflage based on the underwater environment

Tuft of Artificial Marine Vegetation in Synthetic Material

The synthetic vegetation tuft is designed for 3D camouflage in freediving spearfishing and spearfishing. Made from lightweight, durable synthetic material, it faithfully mimics marine vegetation to ensure effective camouflage during dives.

Modular and Customizable Attachment System

Each tuft is secured with numerous heavy-duty stitches to a female Velcro base. The included male Velcro allows the tuft to be attached to any support, after sewing or gluing, offering maximum versatility and practicality.

The system lets you customize your gear by freely choosing where to place the tufts, with the option to move them easily even during the same spearfishing session thanks to the fully interchangeable components.

Technical Features

• Material: Synthetic, resistant to marine environments
• Color: Light/dark brown, to adapt to different types of vegetated seabeds
• 3D camouflage with a shape and texture closely resembling marine vegetation
• Sewn Velcro for secure and quick attachment to spearfishing gear
• Modular design for customization and adaptation while in the water

Technical Benefits

• Highly practical and fast attachment thanks to the Velcro system
• Ability to adjust camouflage according to the environment and spearfishing conditions
• Lightweight material that does not compromise freedom of movement in the water
• Durability and mechanical strength suitable for use in marine environments

Synthetic Marine Vegetation Tuft for 3D Camouflage

The artificial marine vegetation tuft is made from lightweight synthetic material, designed to provide effective three-dimensional camouflage for spearfishing and freediving. Each tuft features an accurate light brown and ocher color pattern, developed to blend perfectly with the tones of underwater vegetation.

Technical Features

• Durable synthetic material that faithfully replicates the structure of natural marine vegetation
• Base with numerous strong stitches to ensure the tuft’s durability
• Mounting via female Velcro system, with male Velcro included for simple and secure anchoring

Functionality and Use

The Velcro system lets you independently customize the placement of the tuft on any support, after attaching the male Velcro by stitching or gluing. The fully interchangeable components allow you to change the configuration even during the same spearfishing outing, quickly adapting to environmental conditions or camouflage needs.

Benefits for Spearfishing and Freediving

• Improves the effectiveness of 3D camouflage, reducing the freediver’s visibility within underwater vegetation
• Supports the creation of customized camouflage setups, optimizing visual integration into the marine environment
• Promotes greater stealth while spearfishing, increasing the chances of getting close to the target fish

Faux Marine Vegetation Tuft for 3D Camouflage

This faux marine vegetation tuft is made from lightweight synthetic material, designed to provide effective three-dimensional camouflage during spearfishing. Its texture and shape faithfully replicate marine vegetation, improving underwater concealment.

Technical Features

• Material: Synthetic, durable, and lightweight, ideal for use in underwater environments
• Color: Red, optimized to blend in with seaweed and the specific marine flora found in certain areas
• Attachment: The tuft is secured with heavy-duty stitching to a loop-side Velcro base, ensuring stability and durability
• Anchoring system: Includes a hook-side Velcro strip to apply to any surface, allowing custom attachment and positioning

Customization and Versatility

The Velcro system lets you customize your gear, freely choosing the position of the tufts on your spearfishing or freediving equipment. Full interchangeability allows you to move the tufts even during the same fishing session, dynamically adapting to the surrounding environment.

Applications in Spearfishing

Part of the Pikotech Cryptik line, this tuft is designed to provide advanced 3D concealment, improving camouflage effectiveness in the water. Using multiple tufts together makes it easier to create a personalized camo pattern, essential for spearfishing or freediving in areas rich in marine vegetation.

Faux Marine Vegetation Tuft for Total Camouflage

This faux marine vegetation tuft is part of Pikotech's Cryptik line, designed for advanced three-dimensional camouflage in spearfishing and Freediving. Made from lightweight synthetic material, its texture and dark black/red color faithfully reproduce marine vegetation, ensuring better visual integration with the underwater environment.

Technical Features

• Durable, lightweight synthetic material, optimized for underwater use
• Color: dark black/red, for effective camouflage
• Base equipped with female Velcro secured with numerous heavy-duty stitches to ensure mechanical strength
• Male Velcro included, to be attached to any support by stitching or gluing

Functionality and Use

The Velcro system allows maximum customization and modularity of your spearfishing gear. Freedivers can easily position and move the tufts during the same hunt, adapting the camouflage to different environmental conditions and dive scenarios.

• Full interchangeability of the elements to adjust camouflage quickly and precisely
• Can be applied to wetsuits, spearguns, wishbones, or other supports
• Allows you to create custom configurations of the imitated vegetation

Benefits for Spearfishing and Freediving

The Cryptik line tuft improves camouflage in the marine environment, reducing visual impact and increasing the effectiveness of the approach to fish. Its lightweight material and easy attachment make it a practical and functional accessory for all spearfishing and Freediving enthusiasts.

Artificial Marine Vegetation Tuft for Freediving and Spearfishing

The synthetic vegetation tuft is designed to provide a 3D camouflage effect, ideal for use in spearfishing and freediving. Made from lightweight, durable synthetic material, it accurately reproduces the look of marine vegetation, providing effective support for underwater camouflage strategies.

Technical Features

• Material: synthetic, with a high resemblance to natural vegetation
• Color: beige, designed to blend into the marine environment
• Attachment: each tuft is securely sewn onto a female Velcro base
• Included: male Velcro to be applied by sewing or gluing onto any support on freediving or spearfishing equipment

Benefits and Functionality

The Velcro system allows complete camouflage customization, enabling the spearfisher to choose the position of the tufts on their equipment. This versatility makes it possible to adapt the camouflage to different environmental conditions and fishing scenarios.

The tufts’ complete interchangeability also allows their layout to be changed even during the same dive, optimizing the camouflage technique without interrupting the activity.

Applications

• Use on wetsuits, spearguns, and other spearfishing equipment
• Improves concealment capability in environments rich in submerged vegetation
• Supports freediving and spearfishing techniques that require precision and stealth

Snorkel Retainer Clip

The Rob Allen universal retainer clip is designed to keep the snorkel securely attached to the mask during freediving and spearfishing. Made from soft black silicone, it ensures a secure hold without damaging either the mask or the snorkel.

The flexibility of the silicone ensures a perfect fit for various snorkel diameters, improving comfort and ease of use during dives. The minimalist design emphasizes the practicality and mechanical strength needed in the underwater environment.

Titanium Tailpiece and Washer Kit for Pneumatic Spearguns

This tailpiece kit and Titanium washer is designed for pneumatic spearguns equipped with a conventional or vacuum muzzle, ensuring long-lasting reliability and durability. Titanium, chosen for its excellent mechanical strength and light weight, provides a component that does not bend or deteriorate with use, preserving the performance of the pneumatic speargun.

Technical Features

• Compatible with 6.5 mm, 6.75 mm, 7.0 mm, 7.5 mm, and 8.0 mm shafts
• Smooth, streamlined surface to prevent damage to vacuum muzzle seals
• Made from Titanium to ensure light weight and durability

Benefits

An efficient oleopneumatic shaft requires a tailpiece that maintains its shape and functionality during use in underwater environments, and this kit perfectly meets that need. Protecting the vacuum seals is essential to maintaining the seal and proper operation of the muzzle, ensuring greater reliability during spearfishing.

Applications

The kit is ideal for spearfishers who need a replacement component capable of ensuring smoothness and precision in the transmission of thrust to the pneumatic shaft, maintaining optimal speargun performance over time.

HUNT Tang for Aria Pneumatic Shafts

The HUNT tang is designed for air-powered pneumatic spearguns, with conventional or vacuum muzzle, ensuring a precise and reliable connection with oleopneumatic shafts.

Technical Features

• Compatibility: available for 7.0 mm and 7.5 mm shafts, with the 7.0 mm version also suitable for 6.5 and 6.75 mm shafts.
• Thread: classic M6 type, compatible with all pneumatic shafts on the market.
• Dimensions: maximum outside diameter of 8.0 mm and length of 34.0 mm.
• Material: made from 17.4PH steel, CNC-machined and then heat-treated to increase mechanical strength and durability.

Finishes and Machining

The tang is machined with maximum precision using CNC machines, then heat-treated to improve its mechanical properties. After these steps, the parts are degassed and polished by vibratory finishing with micro-abrasives for 24 hours, ensuring smooth, flawless surfaces optimized to preserve the integrity of vacuum muzzle seals.

Design and Functionality

The hex machining allows ideal tightening using a special 6.5 mm T-handle wrench (sold separately), ensuring uniform and stable tightening force without deformation.

The structure is designed to be streamlined and free of protrusions, reducing wear on vacuum muzzle seals and maintaining perfect alignment and shaft travel inside the pneumatic speargun.

Main Advantages

• High mechanical strength to prevent bending or deformation during use.
• Smoothness guaranteed by the smooth surfaces, improving shaft glide.
• Compatibility with various pneumatic shaft sizes, increasing adaptability to different air spearguns.
• Precision in machining tolerances for effective tightening and a secure connection.

Neoprene wetsuit repair adhesive

30 g wetsuit repair adhesive specifically formulated for neoprene wetsuits. It provides strong adhesion to the material and a waterproof seal, essential for maintaining thermal efficiency and protection in the water.

Ideal for quick repair work, it ensures a strong, long-lasting seal while preserving the wetsuit’s elasticity and comfort.

Black neoprene cement for freediving and spearfishing repairs

The Cressi neoprene cement is specifically formulated for quick, reliable repairs on wetsuits and neoprene accessories used for freediving and spearfishing. Suitable for sealing cuts, tears, and splits, it provides a stable, durable bond even in the most stressed areas.

The product is effective on both dry and wet material, allowing immediate repair work directly in the water or after a dive without the need for pre-drying.

Technical features

• Black color, ideal for maintaining a uniform look on neoprene
• 30-gram tube format, practical and easy to handle for targeted repairs
• Specific neoprene adhesive composition designed to bond perfectly to the material even in humid conditions
• Italian production by Cressi, synonymous with quality and material control

Applications

• Repairs on freediving and spearfishing wetsuits
• Fixing cuts and tears on neoprene vests and accessories
• Quick repairs during water sessions thanks to its ability to work on wet surfaces

Neoprene Glue for Repairs and Modifications of Wetsuits and Accessories

Specific glue for Neoprene, developed for quick repairs and modifications on wetsuits and accessories used in freediving and spearfishing. This product is ideal for jobs that require precision and long-lasting durability.

Technical Features

• Quick and easy to apply, allowing immediate repairs without compromising the elasticity and fit of the Neoprene.
• Waterproofing, effectively seals seams and tears, ensuring a watertight seal even under pressure.
• Formula suitable for work on freediving wetsuits and underwater gear, maintaining the flexibility of the treated material.
• Black color, suitable for discreet, professional-looking repairs.
• 20-gram tube, practical for both field and workshop repairs.
• Product from the Picasso line, specialized in Neoprene adhesives for underwater use.

Use

Designed to extend the lifespan of wetsuits and accessories without altering the thermal comfort or freedom of movement typical of Neoprene. It allows cuts and tears to be sealed quickly, maintaining the material’s strength and preventing water infiltration.

Best Divers Freediving Neck Weight

The Best Divers Freediving Neck Weight is designed to optimize trim during freediving, transferring the center of gravity from the neck to the upper rear section of the lungs. Its elongated shape reduces load on the cervical area, improving balance and helping achieve a more stable, natural trim in the water.

Technical features and materials

• Made with high-quality materials: original Cordura outer shell for mechanical strength and durability, padded interior with Airnet Spacer Plus, a water-repellent material that ensures comfort and breathability.
• Two shaped weighted wings, filled with nickel-plated lead shot to prevent oxidation, keep the neck weight from rotating and ensure stability during the dive.
• The initial fixed weight is 1 kg, expandable with two reinforced pockets to add up to 2 kg more in 250-gram increments.
• The maximum achievable weight is therefore 3 kg, customizable according to the ideal weighting of the freediver or spearfisher.
• Lead shot available separately in 250 g, 500 g, and 1 kg sizes to fine-tune the neck weight to your trim.

Adjustment and closure

• The Velcro closure allows quick release, essential for safety in the water.
• The size is adjustable from 38 to 48 cm, ensuring a precise and comfortable fit.

Available colors

• Red
• Black

D&D Collar - Deep & Dynamic for Freediving and Spearfishing

The D&D Collar, Deep & Dynamic, represents the evolution of the Dyno collar made by the C4 brand, designed specifically for freedivers practicing both depth and dynamic disciplines. Its key feature is weight modulation, allowing the ballast to be adjusted from 1 kg up to 4 kg in a single product, ensuring flexibility and precision when fine-tuning underwater trim.

Technical Features

• Made of lead coated with thermoplastic rubber, ensuring mechanical strength and protection against wear
• Highly hydrodynamic design to reduce drag in the water and promote a smooth swimming motion without overloading the neck
• Semi-mobile segments that follow the movements of the thoracic vertebrae, ensuring maximum freedom of movement without restrictions
• Weight distribution concentrated near the balance point of buoyancy forces, improving stability and balance during the dive
• Equipped with safety clips to prevent accidental loss of the segments

Functionality and Modularity

The system consists of a modular collar to which up to 5 semi-mobile rear segments with variable weights can be added, making it easy to move from a 1 kg setup up to 4 kg. The numbered plastic segments allow quick assembly and replacement, making it easier to adapt to different diving conditions.

Available Configurations

• 1.6 kg collar, suitable for depth freediving
• 3 kg collar with 4 rear segments
• 4 kg collar with 5 rear segments, ideal for dynamic freediving when more ballast is required

Additional Details

• Color: black
• Base weight: 1.6 kg
• Rear segments can be added or replaced by purchasing the 4-piece kit or individual 280 gram Dyno and 1 kg Dyno segments

The D&D collar is an ideal technical solution for freedivers and spearfishers who need a modular, comfortable ballast system to optimize trim in both static and dynamic dives, improving weight transfer and freedom of movement during finning.

D&D - Deep & Dynamic Neck Weight for Freediving and Spearfishing

The D&D neck weight is a modular ballast system developed by the C4 brand, designed specifically for the needs of freediving and spearfishing, both for deep dives and dynamic apnea. The name Deep & Dynamic reflects the product’s versatility, allowing the weight to be adjusted from 1 kg up to 4 kg to suit different types of dives.

Technical Features and Materials

The structure is made of lead coated with thermoplastic rubber, a combination that ensures high mechanical strength and durability while maintaining excellent hydrodynamics. The shape of the neck weight is designed to prevent overload on the neck, improving streamlining and comfort during finning.

The ballast segments are semi-mobile and positioned close to the balance center of buoyancy forces, allowing a more natural, less fatiguing trim for the swimmer. Their ability to follow the movement of the thoracic vertebrae ensures complete joint freedom and no restriction of movement in the water.

Weight Modularity and Customization

The system consists of a modular neck weight supplied with additional rear segments of variable weight, easily removable and mountable to adjust the total ballast. This modularity allows the neck weight to be quickly adapted to different dive requirements without compromising comfort or fit.

It is supplied with numbered plastic segments to make it easier to replace the front weights with lightweight segments, creating different weight configurations. The integrated safety clip prevents accidental loss of the segments during use.

Available Configurations

• 1,6 kg – base version ideal for deep dives
• 3 kg – configuration with 4 rear segments for greater weight in dynamic apnea
• 4 kg – complete neck weight with 5 rear segments for maximum modular ballast

Additional Details

• Base neck weight: 1,6 kg
• Color: white
• Material: lead coated with thermoplastic rubber
• Rear segments available individually or in 4-piece kits
• Can be integrated with 280 gram or 1 kg Dyno segments

D&D - Deep & Dynamic Weight Neck Weight for Freediving and Spearfishing

The D&D Neck Weight represents the technical evolution of the well-known Dyno neck weight produced by C4, designed specifically for deep and dynamic freediving. Its design allows the weight to be adjusted from 1 kg to 4 kg by adding or removing segments, providing the versatility needed for different types of dives.

Made of Lead Weight coated with a layer of thermoplastic rubber, the neck weight features a highly hydrodynamic shape that reduces load on the neck, allowing for a smoother, less tiring fin kick. Positioning the weight close to the hydrostatic balance point optimizes in-water trim, improving vertical stability and reducing mechanical resistance during movement.

The system consists of a modular neck weight with semi-mobile rear segments that follow the anatomy and movements of the thoracic spine, ensuring complete freedom of movement and minimizing any joint restriction during freediving sessions.

Technical Features

• Material: Lead Weight coated in thermoplastic rubber
• Hydrodynamic design for greater fluidity in the water
• Modular system with numbered plastic segments for fine-tuning the weight
• Semi-mobile rear segments to adapt to the movements of the thoracic vertebrae
• Safety clip to prevent accidental loss of the neck weight
• Adjustable weight from 1 kg (minimum configuration) up to 4 kg (maximum configuration)
• Base product dimensions and weight: 3.0 kg, white color

Available Configurations

• 1.6 kg neck weight – ideal for deep dives
• 3 kg neck weight – structure with 4 rear segments
• 4 kg neck weight – structure with 5 rear segments

The D&D - Deep & Dynamic Neck Weight is designed to meet the specific needs of spearfishing and freediving in both static and dynamic setups, optimizing the diver’s body balance and ensuring comfort and practicality even during extended dives.