Hard 7 - Ceramic: Pulley System for Invert Roller Spearguns

Hard 7 - Ceramic is a pulley system designed specifically for Invert Roller Spearguns, engineered to ensure optimal band organization and symmetrical load distribution across the entire speargun structure.

Thanks to its ability to keep the bands neatly arranged and balance tension, this system ensures maximum reliability and precision during tensioning. It supports the attachment of up to 5 bands, making it suitable for multiple configurations in spearfishing and sport freediving.

Technical Features

• Frame made of stainless steel, laser-cut to ensure strength and corrosion resistance in the marine environment
• Bearings made of low-friction ceramic, for smoother operation and long-lasting durability of the pulley system
• Pulley diameter: 22 mm
• Pulley height: 5 mm

Advantages for Underwater Use

The precise design and selected materials ensure balanced transmission of elastic force, improving speargun responsiveness and stability during loading. The combination of stainless steel and ceramic bearings provides high mechanical strength and light weight, essential factors for functional, long-lasting use in underwater environments.

Hard 7 - Ceramic is therefore an advanced technical solution for spearfishers looking for a reliable pulley system optimized for managing multi-band configurations on Invert Roller Spearguns.

Hard 5 Pulley Block for Invert Roller Spearguns

The Hard 5 pulley block is a pulley system specifically designed for Invert Roller Speargun technology spearguns. Its main function is to keep the bands neatly arranged, ensuring symmetrical, balanced load distribution across the entire speargun structure.

Technical Features

• Frame: laser-cut stainless steel to ensure high mechanical strength and long-lasting durability.
• Pulley diameter: 18 mm, optimized to ensure smooth band movement.
• Pulley height: 5 mm, sized to promote proper force transmission.
• Bearings: made of Delrin, a high-strength, low-friction material for quiet, reliable operation.
• Compatibility: ideal for attaching up to 5 bands, allowing a balanced load configuration for greater accuracy during spearfishing.

Functionality and Benefits

The Hard 5 system allows optimal load balancing, essential for maintaining stability and accuracy when tracking the speargun. The symmetrical band layout improves power transmission, reducing flex and energy loss along the spear shaft’s trajectory.

The robust design and use of selected materials such as stainless steel and Delrin ensure proven resistance to wear and corrosion, even in marine environments. The compact pulleys and their proper sizing optimize the smoothness of the mechanism, improving band propulsion efficiency.

Applications

• Suitable for spearfishing spearguns with a Roller Speargun system
• Recommended for spearfishers who need a balanced, reliable system for managing multiple loads
• Provides stable trim, improving control and accuracy in underwater shooting

Hard 7 Pulley Block for Invert Roller Spearguns

The Hard 7 pulley block is a pulley system specifically designed for Invert Roller Speargun spearguns. Its main function is to keep the band routing tidy and distribute the load symmetrically and evenly across the entire speargun structure.

This system ensures high reliability and allows up to 7 bands to be attached, providing uniform distribution of pulling force.

Technical Features

• Frame made from stainless steel by laser cutting for superior mechanical strength and long-lasting durability
• Pulleys with derlin bearings that ensure efficient smoothness and reduce friction during the loading phase
• Pulley diameter: 22 mm
• Pulley height: 5 mm

Benefits for Freediving and Spearfishing

Thanks to its balanced construction and the use of selected materials, the Hard 7 pulley block improves load distribution on the bands, optimizing swing accuracy and control while loading the speargun. The derlin bearing provides excellent fluidity and smooth travel, reducing effort and increasing band efficiency.

Hard 7 - Ceramic: Pulley System for Inverter Roller Spearguns

Hard 7 - Ceramic is a pulley system specifically designed for Inverter Roller Spearguns, engineered to keep the bands neatly organized and distribute the load symmetrically across the entire speargun structure.

Technical Features

• Stainless steel frame made with laser cutting, ensuring strength and long-lasting mechanical resistance.
• 22 mm diameter and 5 mm high pulleys, equipped with ceramic bearings for improved smoothness and greater durability compared to traditional bearings.
• Capacity to hook up to 7 bands, ensuring balanced and optimal load distribution.

Benefits for Freediving and Spearfishing

The Hard 7 - Ceramic system configuration helps equalize band tension, improving responsiveness and accuracy when firing the speargun. The ceramic bearings significantly reduce friction, increasing movement smoothness and allowing more controlled tracking. The stainless steel frame provides the corrosion resistance required in marine environments, maintaining stability and performance over time.

Technical Specifications

• Frame material: laser-cut stainless steel
• Pulley diameter: 22 mm
• Pulley height: 5 mm
• Bearings: ceramic, for reduced friction and increased durability
• Compatibility: exclusively for Inverter Roller Spearguns
• Band capacity: up to 7 bands

Spear Truck CB5 - Performance: Pulley System for Invert Roller Spearguns

Spear Truck CB5 - Performance is an advanced pulley system designed specifically to manage and support band load on Invert Roller spearguns. Manufactured with precision CAD technologies, this system is engineered to optimize band organization, ensuring even load distribution.

Design and Materials

The pulleys are machined from solid stock using a special high-sliding polymer, with a deep groove that ensures excellent band grip, preventing slippage during use. The trapezoidal frame, made from solid-stock stainless steel, provides high mechanical strength and securely retains the bands inside it. The structure prevents unintended band slipping and allows effective pulley activation.

Functionality and Technical Benefits

• The system features five small hourglass-shaped cylinders that allow the bands connected to the trolley to move in parallel, improving smoothness and precision in power transmission.
• Supports the installation of multiple bands, optimizing space and maintaining correct positioning for balanced tension.
• Ensures a symmetrical, balanced load that improves the speargun’s reliability and durability during tracking and firing.

Applications

This system is particularly suitable for positioning bands under the belly of flat, wide speargun bodies, offering high efficiency in band organization for spearfishing and freediving.

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.

Break-Away Bungee for Bluewater Spearfishing

The Break-Away Bungee is a breakaway system designed for bluewater spearfishing equipment, allowing the shaft to be quickly and safely separated from the speargun via a shock absorber attached to the line release.

This device is particularly suited for spearfishing large pelagic species, where floatlines and floats are used without a reel, avoiding its use, which would be inefficient and potentially dangerous.

Function and Technical Benefits

During bluewater hunting, once a shot has been taken on a large fish, the system allows you to:

• immediately release the shaft from the speargun
• maintain control of the speargun for recovery at the surface
• leave the fish connected only to the floatline and float, making retrieval easier without the speargun being dragged

With this accessory, any speargun can be adapted to ensure safety and practicality during bluewater spearfishing.

Technical Features

• Simple, reliable mechanism for shaft release
• Universal compatibility with spearfishing spearguns
• Materials resistant to saltwater and mechanical wear
• Easy installation on the line release
• Increases safety when managing pelagic fish

Break-Away Bungee for Bluewater Spearfishing

The Break-Away Bungee is a system designed to allow the shaft to detach from the speargun via a shock absorber connected to the line release. This mechanism is specifically intended for bluewater spearfishing, especially when a reel is not used, as it would be counterproductive and potentially dangerous.

Use and Functionality

During bluewater spearfishing, especially when targeting large pelagic species, floatlines and marker buoys are used. In these conditions, once the fish is hit, it is essential to prevent the speargun from being dragged away by the movement of the catch. The Break-Away Bungee does exactly that: it allows the shaft to detach from the speargun in a controlled way, ensuring the spearo can return to the surface while keeping the speargun in hand, as the fish remains connected only to the floatline and the buoy.

Technical Features

• Equipped with a swivel to prevent the line from twisting
• Heavy-duty clip for fast, secure attachment
• Compatible with various speargun models
• Integrated Shock Absorber to absorb loads during release

Benefits for Spearfishing

This simple accessory converts any speargun into a setup ready for bluewater hunting with floatlines. It increases retrieval safety and fishing efficiency, reducing the risk of losing the speargun during the fight with large game fish.

BreakAway Plug: release system for spearguns

The BreakAway Plug is a 14 mm diameter rubber device designed to ensure controlled release of the shaft from the speargun after the shot. It works together with a 12 mm BreakAway Ring, mounted on the speargun, creating a safe and reliable system for managing the shaft during spearfishing.

This system is particularly suitable for bluewater hunting and targeting large fish, especially when using floatline, bungee, and buoys instead of a reel to manage the retrieval line.

Technical features and benefits

• Partial adjustment: allows accurate tuning to suit different hunting conditions and target species.
• Selective release: unlike traditional systems that release the shaft on every shot, the BreakAway Plug releases the shaft only if it is pulled free from the ring when the fish runs, preventing accidental releases during normal use.
• Rubber material: provides elasticity and mechanical strength, ensuring durability and safety while freediving.
• Compatibility: designed for use with 12 mm rings, making it easy to integrate into your existing spearfishing setup.

Recommended use

1. Insert the BreakAway Plug onto the speargun shaft, connecting it to the 12 mm BreakAway Ring mounted on the speargun body.
2. Adjust the tension to achieve a balance between security and easy release if the fish runs.
3. Use together with floatline, bungee, and buoys to make handling easier during spearfishing, especially in deep water or with large fish.

The BreakAway Plug is an essential accessory for spearfishers using spearguns equipped with retrieval systems other than a reel, ensuring greater efficiency and safety when using the shaft during the shot and retrieval phases.

Synthetic Rubber Bungee for Rob Allen Spearfishing

The Rob Allen bungee is made from high-quality synthetic material, designed specifically for freediving and spearfishing. Available in various lengths from 1 to 10 meters, it allows controlled stretch up to three times its resting length, providing effective shock absorption when retrieving your catch.

Technical Features

• Material: synthetic rubber with a custom Rob Allen compound, resistant to UV rays and saltwater environments.
• Stretch: 3x stretch factor at 8 kg of pull.
• Safety line strength: Dyneema with a 270 kg breaking load.
• Available lengths: 1, 2, 3, 5, and 10 meters.
• Ends: fitted with convenient loops for quick attachment.
• Production: made in South Africa, synonymous with high standards for spearfishing.

Functionality and Use

The bungee is ideal for spearfishing at varying depths, used together with a floatline or to connect two floats. In particular, when hunting large pelagic fish, the 10-meter model provides up to 30 meters of line at full extension, making it easier to manage the catch and reducing the risk of breakage while tiring the fish.

The combination of synthetic rubber and Dyneema line ensures excellent elasticity and mechanical strength, maintaining efficiency and responsiveness even in saltwater marine conditions, with high UV protection. The attachment loops also simplify rigging and removal operations while in the water.

Brass insert with long expansion body and external knurling

This insert is made from brass, a material known for its mechanical strength and durability in marine environments, ideal for freediving and spearfishing. The long expansion design ensures a stable and secure hold, while the external knurling makes installation and quick removal easier, improving practicality during frequent assembly and disassembly operations.

The insert is available in two sizes, M4 and M5, to suit different underwater equipment requirements.

M4 Threaded Insert - Hunt Technology

The M4 Threaded Insert by Hunt Technology is a precision accessory handcrafted from AISI 316 stainless steel, designed specifically for use in spearfishing and underwater equipment. With an M4 internal thread and an M6 external thread, it allows components with different metric threads to be adapted and connected on spearguns, reels, and underwater shooting systems.

Technical specifications

• Internal thread: M4
• External thread: M6
• Material: AISI 316 stainless steel

Material and durability

The choice of AISI 316 stainless steel is no coincidence: it is the stainless alloy of choice for marine environments, offering extremely high resistance to saltwater corrosion, pressure changes, and mechanical wear. It ensures total reliability even after intensive use in open water.

Hunt Technology handcrafted production

Hunt Technology is a Tuscan artisanal company founded by Paolo Dainelli, recognized in the spearfishing world for the exclusive quality of its machining and its meticulous attention to detail. Every component is designed by spearfishers for spearfishers, using premium materials and superior-grade finishes.

Compatibility and use

The M4 threaded insert is a versatile accessory, ideal for mounting, connecting, or adapting components on:

• Band-powered spearguns and pneumatic systems
• Reels and spearfishing brackets
• Hunt Technology release mechanisms and technical accessories
• Any application requiring conversion from M4 to M6 thread

STC Universal Bushing for X-Shaft Free Shafts

The STC universal bushing is made from acetal resin, a material known for its high mechanical strength and low weight—essential characteristics for optimizing trim and practicality in the water during spearfishing.

Compatible with the X-Power 1.0 system, this bushing is designed to ensure fast, easy installation with no tools required. It is secured by screwing the component directly onto the shaft, allowing efficient installation and removal as part of your spearfishing equipment setup.

Technical specifications

• Material: acetal resin, for a balanced area between strength and lightness
• Compatibility: X-Power 1.0 system
• Available for shafts with diameters: 6.5 mm, 6.75 mm, 7.0 mm, 7.5 mm, 8.0 mm
• Attachment: quick screw-on installation with no tools required

This bushing is an essential accessory for anyone using X-Shaft Free shafts in spearfishing, ensuring ease of use and optimized in-water efficiency thanks to reliable materials and practical installation ergonomics.

STC Universal Bushing for Standard Shafts

The STC universal bushing is made from acetal resin, a material known for its high mechanical strength and lightweight properties, ideal for use in spearfishing and freediving.

Designed to ensure quick and easy installation, this bushing screws directly onto the shaft without the need for tools, making assembly and disassembly easier during underwater activity.

Compatibility and Sizes

• Compatible with the X-Power 1.0 system
• Available for shafts with diameters: 6.5 mm, 6.75 mm, 7.0 mm, 7.5 mm, 8.0 mm

The STC universal bushing for Standard shafts ensures directional accuracy during freediving, improving orientation and underwater navigation.

140 Comfort Omer Socks for Spearfishing

The 140 Comfort socks by Omer are designed specifically for spearfishing, with a pre-angled 140-degree cut that promotes better blood circulation during the dive.

Made from soft neoprene, they feature a smooth outer surface to optimize comfort and an inner lining that improves fit and thermal insulation, ensuring excellent sealing even in cool waters.

The non-slip sole extends to the heel, providing stable, reliable grip inside the foot pocket of the speargun or fin, helping deliver a smoother and more efficient fin stroke underwater.

Technical Features

• Available thickness: 3 mm and 5 mm, to suit different thermal insulation needs.
• Pre-angled 140° cut, designed to improve foot ergonomics and reduce muscle fatigue.
• Smooth neoprene outer material for greater mechanical resistance and reduced water entry.
• Inner lining to improve comfort and stretch, optimizing freedom of movement.
• Non-slip sole and heel to ensure stability and precision in trim during fin propulsion.
• Available in five sizes: S, M, L, XL, XXL, for a precise, personalized fit.

Thanks to these features, the 140 Comfort Omer socks offer an ideal balance of thermal insulation, comfort, and control during freediving or spearfishing sessions, improving power transfer and fluidity of underwater movement.

Cressi Non-Slip Socks in Neoprene Ultraspan 2.5 mm for Freediving and Spearfishing

The Cressi Non-Slip Socks are made from single-lined Ultraspan neoprene, a particularly elastic, lightweight, and hydrodynamic material, ideal for ensuring a snug fit and perfect transmission of movement in the water.

The outer sole features a PVC coating with a “honeycomb” texture and non-slip picots finish, providing maximum grip on slippery surfaces without compromising the flexibility of the sock itself.

The inner section is made from microporous open-cell neoprene with a Blacklite lining, offering high thermal retention while making the socks easier to put on without the need for soapy water. This lining also improves fit and thermal protection, keeping feet warm even during extended sessions in the water.

Technical Features

• Neoprene thickness: 2.5 mm
• Outer material: 100% Ultraspan neoprene, single-lined
• Inner material: microporous open-cell neoprene with Blacklite lining
• Non-slip PVC sole with “honeycomb” picots finish
• Color: black
• Available Sizes: S, M, L, XL

Benefits for Freediving and Spearfishing

• Elasticity and comfort: Ultraspan neoprene ensures a comfortable fit and optimal freedom of movement without restriction.
• Hydrodynamics: the smooth surface and shaped design minimize drag in the water during finning.
• Thermal protection: the microporous Blacklite lining retains body heat to help prevent feet from cooling down quickly.
• Efficiency and safety: the non-slip picots sole provides stability on wet or slippery surfaces both in the water and out of the water.
• Practicality: easy donning without the use of soapy water makes the socks quick and simple to put on.

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.

Mares Black 50/60 Socks in Variable-Thickness Ultrastretch Neoprene

The Black 50/60 socks by Mares are designed to provide optimal protection and comfort during freediving and spearfishing. Made from ultrastretch neoprene, they ensure superior elasticity and a snug fit that promotes freedom of movement in the water.

Technical Features

• Differentiated thickness: 5.0 mm on the double-lined, reinforced sole for greater mechanical resistance and durability when standing on the bottom
• 6.0 mm on the upper part of the foot, including the 3 cm wide water-seal band around the ankle, to ensure thermal protection and effectively prevent water entry while keeping the foot warm and dry
• Reinforced outer sole to increase protection against abrasion and improve durability when contacting rocky bottoms or abrasive elements
• Available in three sizes: XS/S, M/L, XL/XXL to precisely fit different foot shapes

Benefits for Freediving and Spearfishing

The combination of differentiated thicknesses with ultrastretch neoprene significantly improves the comfort and seal of the sock, preventing water infiltration and reducing heat loss, essential for extended dives. The reinforced sole ensures stability and protection when walking on uneven bottoms, while the elastic water-seal band at the ankle creates an effective barrier against cold water.

Cressi Camou Tracina 3.0 mm Socks for Freediving and Spearfishing

The Camou Tracina Socks are made from lined/open-cell neoprene with a total thickness of 3.0 mm, designed specifically to provide comfort and functionality during finning in freediving and spearfishing. The shape is designed to prevent folds and tension over the instep, improving fit and freedom of movement.

Materials and Construction

• 100% Ultraspan exterior: a highly elastic and hydrodynamic material that dries quickly and optimizes thrust transmission during underwater action.
• Open-cell interior with Blacklite coating: microporous and highly thermally insulating, it provides better protection from the cold and easy donning without the need for soapy water.
• Non-slip nylon sole: increases safety on wet surfaces, ensuring stability and mechanical durability.

Technical Features and Benefits

• High elasticity of Ultraspan neoprene for a perfect fit around the foot and freedom of movement.
• Improved thermal comfort thanks to the Blacklite coating, which helps retain body heat.
• Ergonomic design developed to prevent folds and tension, reducing foot fatigue during dives.
• Durable non-slip sole for abrasion resistance and increased safety in the water and on board.

Available Sizes

The Camou Tracina Socks are available in sizes S, M, L and XL, to best fit different foot shapes.

Salvimar Casper Socks for Freediving and Spearfishing

The Casper Salvimar socks are designed with a specific anatomical shape for the right and left foot, ensuring a snug fit and high comfort during freediving and spearfishing activities.

Made with innovative differentiated neoprene, these socks combine comfort and functionality to provide protection and safety in the water. The design combines technical materials engineered to withstand the wear typically associated with underwater activities.

Technical features

• Supratex Tip: provides high protection against abrasions and impacts on the seabed.
• PU Dots non-slip sole with Honey Comb pattern: ensures grip and stability even on wet or slippery surfaces, improving safety and control in trim.
• Super-stretch fabric instep: offers a comfortable fit, optimizing freedom of movement and ergonomics.
• 2.0 mm thickness: balanced to provide thermal protection without compromising sensitivity and mobility.

Available Sizes

The socks are available in five sizes to perfectly adapt to different foot shapes:

• S
• M
• L
• XL
• XXL

The Salvimar Casper Socks combine durable materials and ergonomic design, offering a long-lasting, functional product for every freediving dive or spearfishing session.

Comfort Evo Socks - Sigalsub

The Sigalsub Comfort Evo socks are designed for those who do not want to compromise between thermal protection, comfort, and freedom of movement. Made with quality materials and advanced technical solutions, they offer excellent protection against cold and cuts, with a precise fit and easy donning in all conditions.

Materials and construction

• Double-lined Ultrastretch Neoprene for maximum elasticity, durability, and easy donning and doffing
• Available in 3 thicknesses: 1.5 mm – 3 mm – 5 mm to suit different temperatures and seasons
• Construction with glued seams plus blind stitching to eliminate water entry points
• Internally lined for superior comfort in direct contact with the skin
• Reinforced sole material for greater abrasion resistance and long-term durability

Comfort and fit

The anatomical cut and double-lined Ultrastretch Neoprene provide a great foot-hugging fit, essential for optimal comfort during extended freediving sessions and effective thermal insulation. The internal lining eliminates discomfort and chafing, even with repeated donning.

Protection and durability

The Comfort Evo offer excellent thermal and cut protection, making them suitable for both freediving and spearfishing in cold or temperate waters. The reinforced sole extends the life of the sock in high-wear areas, while the glued blind-stitched seams maintain watertight integrity over time.

C4 Compression 0.5 mm Open-Heel Socks

Socks designed specifically for use with open-heel freediving fins, ideal for those who need sensitivity, precision, and continuous thrust during finning. They are made from 0.5 mm pre-compressed neoprene, with a smooth outer surface and lined interior to ensure an optimal balance between protection and direct contact with the foot pocket.

The construction incorporates internal taping that reinforces the seams, ensuring the durability of the bonding and long-term stability. The low-profile design reduces bulk while maintaining excellent movement feedback and improving comfort and control during use in the water.

Available Sizes

• S: 35–38
• M: 39–42
• L: 42–44
• XL: 45–47

Salvimar Drop Plus Socks for Freediving and Spearfishing

The Drop Plus socks by Salvimar are designed to ensure comfort, stretch, and durability during freediving and spearfishing activities. Their construction incorporates high-quality materials selected to deliver reliable performance in the water.

Materials and Construction

• Internal Nylon lining for a soft, comfortable fit
• Aquastretch neoprene exterior, providing stretch and mechanical resistance
• Dense-weave stitching made with saltwater-resistant thread for long-lasting durability

Technical Features

The uniform thickness of the socks ensures better thermal insulation, effectively protecting your feet during freediving dives and spearfishing sessions. They are available in two thicknesses:

• 3.0 mm, for milder temperature conditions and greater flexibility
• 5.0 mm, for increased thermal insulation in colder waters

Available Sizes

Salvimar Drop Plus socks are offered in five sizes to ensure a proper fit and even compression, essential for maintaining performance and comfort in the water:

• S
• M
• L
• XL
• XXL

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

C4 Finger Socks Toe Socks in Neoprene 0.5 mm

The C4 finger socks toe socks are made from 0.5 mm pre-compressed Neoprene with a smooth outer surface, designed to reduce drag in the water. The lined inner layer provides comfort and improved stability on the foot during use.

Technical Features

• Reduced thickness to minimize bulk and ensure direct contact with the foot pocket, preserving sensitivity and finning efficiency.
• Reinforced internal taping to improve the strength of the glued seams and increase long-term durability.
• Smooth outer surface for better hydrodynamics and reduced drag.
• Internally lined material for greater comfort and to keep the sock stable even during dives.

Applications

The toe socks are suitable for freediving and spearfishing, especially when maximum sensitivity and precision in finning are required—essential factors for optimizing thrust transmission in the water.

Available Sizes

• S: 36–39
• M: 40–43
• L: 44–46

C4 Neoprene 1.5 mm Finger Socks Toe Covers for Freediving and Spearfishing

The C4 finger socks toe covers are foot protectors specifically designed for use with open-heel fins in freediving and spearfishing. Made from 1.5 mm Neoprene, they feature a smooth outer surface that reduces friction during finning and a lined inner layer that ensures optimal comfort and fit.

Technical Features

The reduced 1.5 mm thickness offers an excellent balance of targeted foot protection, thermal insulation, and maintaining precise power transfer, essential for efficient, responsive finning in the water.

Available Sizes

• S: 36–39
• M: 40–43
• L: 44–46

These toe covers are ideal for freedivers and spearfishers who need targeted foot protection without compromising sensitivity and fluidity during underwater finning.

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.

Flex Socks in Neoprene for Freediving and Spearfishing

The Flex Socks are made from neoprene with a design engineered to provide comfort and thermal insulation during freediving dives and spearfishing activities.

The construction features an outer lining and a smooth inner surface to make them easier to put on. The double-lined sole is reinforced on the outside, ensuring mechanical resistance and durability during use in the marine environment.

The pre-formed cut provides an ergonomic fit that helps retain body heat, essential for temperature management during extended dives.

• Available in two thicknesses: 3 mm and 5 mm, so you can choose the thermal insulation best suited to the diving conditions
• Available sizes: XS/S, M/L and XL/XXL, for a precise fit

These socks are designed for freedivers and spearfishers who need a technical product that provides thermal protection without limiting mobility and comfort while finning.

2.5 mm Double-Lined Socks with Holo Stone Camouflage

The double-lined socks, made with a 2.5 mm thickness, offer an excellent combination of thermal comfort and softness, providing the essential thermal protection needed for freediving and spearfishing. The double-lined design improves elasticity and fit, ensuring a snug, comfortable feel even during extended dives.

The outer lining features Holo Stone camouflage technology, effective for helping the diver blend into the natural environment and reduce visual contrast, making it especially useful for freediving and spearfishing.

Technical Features

• Neoprene thickness: 2.5 mm
• Construction: double-lined for greater comfort and insulation
• Sole: reinforced rubber for improved mechanical resistance and durability on rocky bottoms
• Design: Holo Stone camouflage for effective environmental blending
• Available Sizes: II, III, IV, V, VI

These socks are designed to provide good protection against cold and impacts during underwater activity, while maintaining the flexibility and lightness needed to preserve a smooth fin stroke.

Hydra 2.0 Sigalsub Socks for Spearfishing

The Hydra socks by Sigalsub are designed specifically for spearfishing and freediving, ensuring optimal comfort and functionality. Made from 2.0 mm thick double-lined ultrastretch neoprene, they offer the ideal combination of stretch and thermal protection.

The ultrastretch neoprene construction ensures an excellent close fit, promoting freedom of movement and reducing fatigue during finning. The outer surface features a warm-tone camouflage pattern, designed for effective concealment in underwater environments.

The sole is reinforced with an anti-slip silicone print, improving grip and stability in the water and on land, providing greater safety during underwater activities.

Technical Features

• Thickness: 2.0 millimeters for a balance of flexibility and thermal protection
• Material: double-lined ultrastretch neoprene for improved elasticity and comfort
• Anti-slip sole printed with silicone material for enhanced grip
• Warm-tone camouflage pattern for effective underwater concealment
• Available in 5 sizes: S, M, L, XL, XXL

Mares Illusion Brown Socks for Spearfishing

The Mares Illusion Brown Neoprene socks are designed to provide effective concealment for spearfishing thanks to the new Illusion camouflage, developed specifically for equipment in the Spearfishing line. The Illusion Brown color ensures natural integration with the underwater environment, improving camouflage effectiveness.

Made from 3 mm-thick Neoprene, these socks combine an outer lining for greater durability with open-cell Neoprene on the inside, ensuring excellent stretch and thermal comfort during the dive. The double-lined sole features a reinforced footbed, increasing mechanical resistance and durability in spearfishing conditions over varied seabeds.

Technical Features

• Illusion Brown camouflage for optimal concealment in the marine environment
• 3 mm Neoprene with outer lining and open-cell interior for stretch and thermal comfort
• Double-lined sole with reinforced footbed for greater impact and wear resistance
• Sizes available from S to XL, to suit the freediver’s fit

Benefits for Spearfishing

These socks are ideal for anyone looking for effective foot protection and improved trim while spearfishing. The combination of materials ensures a comfortable fit while preserving foot sensitivity and supporting proper finning technique. Thermal insulation reduces heat loss, helping maintain body temperature during extended dives.

Beuchat Marlin 3.0 mm Neoprene Socks

The Beuchat Marlin socks are made from 3.0 mm neoprene with a camouflage lining that visually recreates the seabed, ideal for spearfishing and freediving. The inner material is ultra-soft open-cell neoprene with a titanium coating, improving comfort and thermal insulation in the water.

The Supratex sole provides high wear resistance and protection when walking on rocky bottoms or abrasive surfaces. The design features an anatomical cut specific to the right and left foot, ensuring a snug fit and greater comfort in the water.

Technical Features

• Neoprene thickness: 3.0 mm
• Camouflage lining with seabed effect
• Ultra-soft open-cell inner Neoprene with titanium coating
• High mechanical-resistance Supratex sole
• Anatomical cut specific to right and left foot
• Fit optimized for maximum comfort and practicality in the water
• Available in sizes XS and M

These socks offer an ideal balance of protection, stretch, and thermal comfort, promoting good freedom of movement and efficient power transfer during finning in the water.