Spearfishing & Freediving

• MODEL: 400
• WEIGHT: 390 gr in size 42/43
• FOOT POCKET ANGLE: 3°
• SUITABLE FOR: All C4 blades model made for 300 and 400 foot pockets.

NAIFU S feature an innovative and ergonomic design.

NAIFU S is a small knife, designed to be carried on the arm, with a total length of 144mm and a blade length of 66.5mm.

 The handle and the sheath are manufactured in recyclable POM material.
This is a very sturdy and autolubricating material with excellent mechanical properties and low water absorption.

 The blade of NAIFU S is inserted all the way in the handle making it extremely sturdy.

 A very important feature on the NAIFU knives is that the blade is machined to create a razor cutting edge whose geometry greatly increases its cutting and penetrating effect.

Delivered with two rubber straps with stainless steel buckles for use on the arms or legs.

GLADIUS is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. GLADIUS is a fast hydrodynamic gun featuring a rigid barrel for very sharp and stable shooting. It is versatile and can be used for different types of hunting.

It has a shape of a cuttlefish bone with a reduced head and a higher volume towards the hand. This shape makes it well balanced and easy to handle in the water. It has an integrated shaft guide over the whole barrel.

The behindhand triggering mechanism is C4 “Auto-R” with an integrated line releaser that can be positioned on the left or on the right side. The mechanism and the trigger are entirely manufactured in stainless steel AISI316.

GLADIUS is sold with two anatomical and adjustable handles. The head, which is integrated in the barrell, is made entirely in carbon fiber and can feature single or double latex bands with a diameter up to ø18mm. On the head there are two hook shaped stainless steel line holders on the sides and one line holder screwed to the bottom of the barrel.

The handle butt is covered in soft plastic material to have more stability during the charge.

FALCON has been conceived and designed by Enrico Sala, renowned diving products designer, specifically for deep freediving.

The greatest feature of this mask is the low internal volume, obtained thanks to a design focused on containing space and a single piece structure.

The silicone skirt features an inner gasket and a velvet finish that greatly increase its sealing capacity.

The geometries are highly hydrodynamic and the mask travels through water without any tensions typical of deep dives and fast ascents.

The field of vision has been optimised so has to be reduced in the unnecessary areas but allowing a great vision for spearfishing too.

The buckles are attached to the mask skirt allowing for a very good and even fitting when wearing the mask.

Umberto Pelizzari. This mythical name and not much more would be enough to describe these fins. Tens of thousands of hours spent training, an impressive series of World Records in Constant Weight make Umberto an absolute reference when it comes to knowledge and experience in the use of freediving equipment.

The new UP fins featuring technopolymer blades and 250 foot pockets are the result of the close collaboration between Umberto and C4.

The Technopolymer Blade Fin has been created by using the most recent plastic moulding technologies. Performance, which has always been a real obsession for Umberto, is at the basis of this project.

Manufactured entirely at C4 plant in Italy, STORM fins are made by over- molding a technopolymer blade with 250 footpockets.
These fins are ideal not only for diving novices but also for experienced spearos and freedivers who spearfish in shallow waters (0-18mt).

Storm fins feature a comfortable foot pocket, a soft and reactive blade but 10 cm shorter than the standard length featured on spearfishing fins.

FALCON has been conceived and designed by Enrico Sala, renowned diving products designer, specifically for deep freediving.

The greatest feature of this mask is the low internal volume, obtained thanks to a design focused on containing space and a single piece structure.

The silicone skirt features an inner gasket and a velvet finish that greatly increase its sealing capacity.

The geometries are highly hydrodynamic and the mask travels through water without any tensions typical of deep dives and fast ascents.

The field of vision has been optimised so has to be reduced in the unnecessary areas but allowing a great vision for spearfishing too.

The buckles are attached to the mask skirt allowing for a very good and even fitting when wearing the mask.

EXTREME 60L is a backpack made with high resistance HF welded Tarpaulin and it is designed specifically for the transportation of diving equipment. The elastic bands featured on the side are designed for the transportation of spearguns.

• Waterproof
• 60 L internal bag.
• Adjustable shoulder straps
• Elastic bands on the side designed for the transportation of spearguns

• MODEL: 400
• WEIGHT: 390 gr in size 42/43
• FOOT POCKET ANGLE: 3°
• SUITABLE FOR: All C4 blades model made for 300 and 400 foot pockets.

FALCON has been conceived and designed by Enrico Sala, renowned diving products designer, specifically for deep freediving.

The greatest feature of this mask is the low internal volume, obtained thanks to a design focused on containing space and a single piece structure.

The silicone skirt features an inner gasket and a velvet finish that greatly increase its sealing capacity.

The geometries are highly hydrodynamic and the mask travels through water without any tensions typical of deep dives and fast ascents.

The field of vision has been optimised so has to be reduced in the unnecessary areas but allowing a great vision for spearfishing too.

The buckles are attached to the mask skirt allowing for a very good and even fitting when wearing the mask.

NAIFU S feature an innovative and ergonomic design.

NAIFU S is a small knife, designed to be carried on the arm, with a total length of 144mm and a blade length of 66.5mm.

 The handle and the sheath are manufactured in recyclable POM material.
This is a very sturdy and autolubricating material with excellent mechanical properties and low water absorption.

 The blade of NAIFU S is inserted all the way in the handle making it extremely sturdy.

 A very important feature on the NAIFU knives is that the blade is machined to create a razor cutting edge whose geometry greatly increases its cutting and penetrating effect.

Delivered with two rubber straps with stainless steel buckles for use on the arms or legs.

Backpack bag with long fins and large equipment carrier that allows the transport of any carbon or plastic fin model existing in the market and to store
inside also the suit, gloves, and shoes.

Inside pocket of neoprene to protect during transportation the final part of the carbon blades,
Large external pocket where you can store for ex mask, snorkel and knife, double-slider semi-perimeter zip, adjustable straps for carrying on the shoulder.

Technical details:
Mateeriale in tearproof waterproof tarpaulin.
Dimensions: Length 121cm, width 33cm, depth 20cm

NAIFU  feature an innovative and ergonomic design.

NAIFU is a belt knife with a total length of 204mm and a blade length of 94mm.

The handle and the sheath are manufactured in recyclable POM material. This is a very sturdy and autolubricating material with excellent mechanical properties and low water absorption.

NAIFU has a locking system between the knife and the sheath which makes it for an easy extraction and insertion.

NAIFU’s blade features a shaft remover and comes out from the bottom of the blade so that it can be used as a light hammer.

A very important feature on the NAIFU knives is that the blade is machined to create a razor cutting edge whose geometry greatly increases its cutting and penetrating effect.

Delivered with two rubber straps with stainless steel buckles for use on the arms or legs. NAIFU sheath also features two holes on the bottom so that an additional elastic can be used to hold the knife in position.

Mr. Carbon 2.0 is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. It is an hydrodynamic speargun featuring a rigid barrel for very sharp and stable shooting.

Manufactured entirely at C4 plant in Italy, Predator fins are made by overmolding a technopolymer blade with 250 foot pockets.

• MODEL: 300
• WEIGHT: 316 gr in size 40/41
• FOOT POCKET ANGLE: 3°
• SUITABLE FOR: All C4 blades model made for 300 and 400 foot pockets.

The anatomy and fashion of the ZERO PLUS neoprene socks are the same of the ZERO model. Compared to the ZERO, however the materials used are different.

The ZERO PLUS is in fact mainly made of single- lined neoprene, smooth externally and with a super elastic lining inside, without the presence of seams. The use of these ma-terials makes these neoprene socks extremely elastic and with a high thermal capaci-ty.

The lining used for the front part of the fingers, the sole and the heel is reinforced and anti- abrasion.

The anatomy is differentiated between the right and left foot.

NAIFU  feature an innovative and ergonomic design.

NAIFU is a belt knife with a total length of 204mm and a blade length of 94mm.

The handle and the sheath are manufactured in recyclable POM material. This is a very sturdy and autolubricating material with excellent mechanical properties and low water absorption.

NAIFU has a locking system between the knife and the sheath which makes it for an easy extraction and insertion.

NAIFU’s blade features a shaft remover and comes out from the bottom of the blade so that it can be used as a light hammer.

A very important feature on the NAIFU knives is that the blade is machined to create a razor cutting edge whose geometry greatly increases its cutting and penetrating effect.

Delivered with two rubber straps with stainless steel buckles for use on the arms or legs. NAIFU sheath also features two holes on the bottom so that an additional elastic can be used to hold the knife in position.

The exclusive design of this wetsuit features a background in carbon fiber color with spots of 3D camouflaged sea bottom. This solution breaks the image of the diver increasing the camouflaged effect

CARBON ROCK features the new “Easy Lock” button system, designed by C4. These locks have been specifically designed to lock the jack in position in the crotch area minimizing obstruction and allowing the diver to unlock the jacket with just one hand.

The exclusive design of this jacket features a background in carbon fiber color with spots of 3D camouflaged sea bottom. This solution breaks the image of the diver increasing the camouflaged effect

CARBON ROCK features the new “Easy Lock” button system, designed by C4. These locks have been specifically designed to lock the jack in position in the crotch area minimizing obstruction and allowing the diver to unlock the jacket with just one hand.

Ronin is a knife with an innovative design conceived and designed specifically for spearfishing
The handle is over moulded to the metal body of the knife. At the base of the handle, there is a high-powered whistle that is very useful in case of emergency situations.

The 81mm blade, manufactured in 420B stainless steel, is partially protected by a black PVD which increases its resistance to corrosion.
Ronin features a razor grind and a tooth with a specific design for cutting lines. The blade has a central retaining tooth hook that works both for hooking and unhooking, exploiting the elastic memory of the sheath.

The sheath is made of thermoplastic material with high mechanical resistance and low humidity absorption. It has two double holes for attachment to the belt with a partial opening that allows it to be moved on the belt without having to remove the weights.

Due to the type of steel used it is always advisable to rinse it with fresh water and dry it after each use.

Total Length 17,5cm

Mr. Carbon 2.0 is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. It is an hydrodynamic speargun featuring a rigid barrel for very sharp and stable shooting.

GLADIUS is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. GLADIUS is a fast hydrodynamic gun featuring a rigid barrel for very sharp and stable shooting. It is versatile and can be used for different types of hunting.

It has a shape of a cuttlefish bone with a reduced head and a higher volume towards the hand. This shape makes it well balanced and easy to handle in the water. It has an integrated shaft guide over the whole barrel.

The behindhand triggering mechanism is C4 “Auto-R” with an integrated line releaser that can be positioned on the left or on the right side. The mechanism and the trigger are entirely manufactured in stainless steel AISI316.

GLADIUS is sold with two anatomical and adjustable handles. The head, which is integrated in the barrell, is made entirely in carbon fiber and can feature single or double latex bands with a diameter up to ø18mm. On the head there are two hook shaped stainless steel line holders on the sides and one line holder screwed to the bottom of the barrel.

The handle butt is covered in soft plastic material to have more stability during the charge.

VERTICAL is a modular reel for spearguns.

It features a special bracket for assembly on the speargun in the classic position or, without the use of the bracket, it can also be assembled directly on the trigger guard. 
The frame and the lever for winding the line are made of AISI 316L stainless steel.

These components undergo an additional machining by chamfering the edges, thus eliminating the possible frictions that would damage the line.
The reel is made by solid machining of a bar made in floating plastic material.

This material partially compensates the weight of the metal parts. The high flexibility of the plastic material and the manufacturing of this part by solid machining makes the reel extremely resistant.

The clutch knob, made by solid machining, features an ergonomic design and it is very small in size.
The clutch has been designed not to completely block the reel, increasing its safety and making it highly versatile in any situation.
The knob for rewinding the line is also made by solid machining and it is easy to use and large in size.
All the screws are made in AISI 316 stainless steel. The hairpin clips are also made in AISI 316 and they are positioned very close to the reel, thus ensuring maximum efficiency during the unwinding phase of the line.
VERTICAL is designed and entirely manufactured in Italy. Special care is given during the assembly and the testing phase of all its components. The assembly is carried out by hand and thread-locker is applied on all the screws.
VERTICAL reel is available in 3 versions which differ in capacity: VERTICAL 20 (20 m monofilament diameter 1.5mm), VERTICAL 35 (35 m monofilament diameter 1.5mm) and VERTICAL 50 (50 m monofilament diameter 1.5mm).

EXTREME 60L is a backpack made with high resistance HF welded Tarpaulin and it is designed specifically for the transportation of diving equipment. The elastic bands featured on the side are designed for the transportation of spearguns.

• Waterproof
• 60 L internal bag.
• Adjustable shoulder straps
• Elastic bands on the side designed for the transportation of spearguns

The exclusive design of this wetsuit features a background in carbon fiber color with spots of 3D camouflaged sea bottom. This solution breaks the image of the diver increasing the camouflaged effect

CARBON ROCK features the new “Easy Lock” button system, designed by C4. These locks have been specifically designed to lock the jack in position in the crotch area minimizing obstruction and allowing the diver to unlock the jacket with just one hand.

GLADIUS is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. GLADIUS is a fast hydrodynamic gun featuring a rigid barrel for very sharp and stable shooting. It is versatile and can be used for different types of hunting.

It has a shape of a cuttlefish bone with a reduced head and a higher volume towards the hand. This shape makes it well balanced and easy to handle in the water. It has an integrated shaft guide over the whole barrel.

The behindhand triggering mechanism is C4 “Auto-R” with an integrated line releaser that can be positioned on the left or on the right side. The mechanism and the trigger are entirely manufactured in stainless steel AISI316.

GLADIUS is sold with two anatomical and adjustable handles. The head, which is integrated in the barrell, is made entirely in carbon fiber and can feature single or double latex bands with a diameter up to ø18mm. On the head there are two hook shaped stainless steel line holders on the sides and one line holder screwed to the bottom of the barrel.

The handle butt is covered in soft plastic material to have more stability during the charge.

Ronin is a knife with an innovative design conceived and designed specifically for spearfishing
The handle is over moulded to the metal body of the knife. At the base of the handle, there is a high-powered whistle that is very useful in case of emergency situations.

The 81mm blade, manufactured in 420B stainless steel, is partially protected by a black PVD which increases its resistance to corrosion.
Ronin features a razor grind and a tooth with a specific design for cutting lines. The blade has a central retaining tooth hook that works both for hooking and unhooking, exploiting the elastic memory of the sheath.

The sheath is made of thermoplastic material with high mechanical resistance and low humidity absorption. It has two double holes for attachment to the belt with a partial opening that allows it to be moved on the belt without having to remove the weights.

Due to the type of steel used it is always advisable to rinse it with fresh water and dry it after each use.

Total Length 17,5cm

The exclusive design of this jacket features a background in carbon fiber color with spots of 3D camouflaged sea bottom. This solution breaks the image of the diver increasing the camouflaged effect

CARBON ROCK features the new “Easy Lock” button system, designed by C4. These locks have been specifically designed to lock the jack in position in the crotch area minimizing obstruction and allowing the diver to unlock the jacket with just one hand.

Mr. Carbon 2.0 is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. It is an hydrodynamic speargun featuring a rigid barrel for very sharp and stable shooting.

GLADIUS is a monocoque speargun entirely manufactured in 100% high modulus carbon fiber. GLADIUS is a fast hydrodynamic gun featuring a rigid barrel for very sharp and stable shooting. It is versatile and can be used for different types of hunting.

It has a shape of a cuttlefish bone with a reduced head and a higher volume towards the hand. This shape makes it well balanced and easy to handle in the water. It has an integrated shaft guide over the whole barrel.

The behindhand triggering mechanism is C4 “Auto-R” with an integrated line releaser that can be positioned on the left or on the right side. The mechanism and the trigger are entirely manufactured in stainless steel AISI316.

GLADIUS is sold with two anatomical and adjustable handles. The head, which is integrated in the barrell, is made entirely in carbon fiber and can feature single or double latex bands with a diameter up to ø18mm. On the head there are two hook shaped stainless steel line holders on the sides and one line holder screwed to the bottom of the barrel.

The handle butt is covered in soft plastic material to have more stability during the charge.