Beat the elements. The Fourth Element all weather Poncho is warm, fast drying and packs down small, enabling you to take it anywhere. Throw it on to get changed into your wetsuit at the beach or on the boat. Use it to warm up after a session in the water or to cover up between dives.
Beat the elements. The Fourth Element all weather Poncho is warm, fast drying and packs down small, enabling you to take it anywhere. Throw it on to get changed into your wetsuit at the beach or on the boat. Use it to warm up after a session in the water or to cover up between dives.
EXTREME THERMAL PROTECTION.
The Fourth Element X-Core Leggings combines heavyweight Polartec® Powerstretch® fabric with thinner fabric in key areas to minimise bulk, provides the critical core areas with the enhanced protection of X-Core, whilst making the leggings easy to layer up underneath an Arctic.
NO BATTERIES, JUST YOU.
The body has an approximate power of 100W and the majority of this energy generated is dissipated as heat. The Fourth Element X-Core Vest aims to trap some of this heat in the dense fibres of the fabric, insulating the body core and maximising comfort.
The Ladies version of Fourth Element Xerotherm Vest is a perfect addition to a diver’s thermal protection, the vest enhances the warmth of the body core without significantly affecting bulk or buoyancy. Freedom of movement of the arms is also maximised, thanks to the sleeveless design.
The Fourth Element Xerotherm Vest is a perfect addition to a diver’s thermal protection, the vest enhances the warmth of the body core without significantly affecting bulk or buoyancy. Freedom of movement of the arms is also maximised, thanks to the sleeveless design.
The Fourth Element Arctic Leggings feature secure foot loops to keep leggings in place when donning the drysuit. A high waistband ensures that separation of top and leggings is minimised. Tuck the top into the waistband before donning the drysuit. The lower legs are single layered to prevent too much bulk around the ankles making donning easier. Available in mens and ladies size.
Probably the World's best selling thermal undergarment is now available in a simple one piece option. Featuring the innovative two layer technology pioneered by Fourth Element, the One Piece Arctic provides a simple solution to the challenges of thermal protection.
One of the most versatile and popular undersuits on the market today, the Fourth Element Arctic combines performance materials with intelligent design. The Arctic top is designed with a long body portion to ensure adequate overlap between the top and trousers. Available in mens and ladies size.
One of the most versatile and popular undersuits on the market today. The Fourth Element Arctic combines performance materials with intelligent design. This two piece set includes Arctic Top and Leggings. Available in mens and ladies sizing.
Fourth Element Xerotherm 3 Piece Set is an ultimate baselayer for use under a drysuit. The knit of the Xerotherm fabric produces the fastest wicking effect of any of the products in the fourth element product range. Moisture is drawn out through the fabric along fine fibres and then spreads out over the outer surface. The 3 Piece Xerotherm Set with a bag includes a top, leggings and socks.
The Fourt Element Xerother 3 Piece Set is an ultimate baselayer for use under a drysuit. Made using Polartec® Powerstretch® originally developed for NASA, the Xerotherm traps a layer of air next to the skin, keeping the wearer drier and more comfortable. The range is designed to be worn under another undersuit or on its own under a neoprene drysuit. Set with a bag includes a top, leggings and socks.
With flat seams and a long body to ensure that no separation between top and leggings develops, the Ladies Fourth Element Xerotherm Top is the ideal next-to-skin layer under a drysuit. Thumb loops keep the sleeves in place whilst donning the drysuit and should be removed from the thumb and pushed back through the wrist seals prior to diving.
With flat seams and a long body to ensure that no separation between top and leggings develops, the Fourth Element Xerotherm Top is the ideal next-to-skin layer under a drysuit. Thumb loops keep the sleeves in place whilst donning the drysuit and should be removed from the thumb and pushed back through the wrist seals prior to diving.
The Ladies Fourth Element Xerotherm Leggings have been designed for maximum performance. The high waistband ensures good overlap of the top and leggings and unique foot pocket design ensures the leggings do not ride up. Flat seams provide next-to-skin comfort throughout the dive.
These simple, minimalist Fourth Element Xerotherm Leggings have been designed for maximum performance. The high waistband ensures good overlap of the top and leggings and unique foot pocket design ensures the leggings do not ride up. Flat seams provide next-to-skin comfort throughout the dive.
4th Element baseball cap, one size fits all. Colour: Navy or Black
Designed to maximise thermal protection and minimise buoyancy, the Fourth Element Halo 3D has body mapped insulation placed strategically to enhance protection whilst in horizontal trim. Equivalent to a 400g thinsulate with less bulk due to body-mapped insulation and strategically placed compression-resistant Spacetek material in key exposure areas to maximise insulation when diving in horizontal trim.
Designed to maximise thermal protection and minimise buoyancy, the Fourth Element Halo 3D has body mapped insulation placed strategically to enhance protection whilst in horizontal trim. Equivalent to a 400g thinsulate with less bulk due to body-mapped insulation and strategically placed compression-resistant Spacetek material in key exposure areas to maximise insulation when diving in horizontal trim.
A double layer of high insulation materials ensure that Fourth Element Hotfoot Socks provide maximum thermal protection for the feet – one of the first parts of the body to feel the cold during a dive. Designed to fit the feet, these socks will stay on when taking off your drysuit, unlike some other drysuit socks.
The Fourth Element Amphibian 6.5mm Boots are designed for a diver who wants the ultimate in support and protection. A stable footbed and hardwearing moulded outsole make this ideal for regular shore diving.
The Fourth Element Pelagic 6.5mm Boots are lightweight, comfortable and warm. The addition of the foot-bed provides a stable chassis and greater comfort when finning and climbing ladders. It also makes them ideal for occasional shore diving. The ergonomic insoles are specifically designed for diving, they give great support to the sole of your foot especially when carrying heavy dive gear. They feature a cushioning eva midsole, a stiff chassis with arch support and heal strike pad.
The Fourth Element Rock Hopper shoes are lightweight and versatility. Comfortable for clambering over rocks thanks to the natural rubber outsole and ergonomic footbed, the Rock Hoppers are equally suited to use with open heel fins thanks to heel reinforcement and a durable lining over the bridge of the foot.
The Fourth Element 3mm Gloves give outstanding dexterity – ideal for photography and videography. Features include: stretch neoprene for fit and comfort, and a Thermoflex lining for warmth, sealed seams to minimise water ingress, easy donning minimalist design, and a carbonite finish for grip and durability.
Fourth Elements wet gloves and mitts use stretch neoprene with glued, stitched and welded seams to give a close fit that almost eliminates the entry of water, whilst maximising flexibility and warmth.
A new version of the classic Aquatic Department design celebrating exploration and adventure. Printed with water-based inks on 100% organic cotton.
The Arctic undersuit is complemented by the Fourth Element Arctic socks, which completes the thermal protection system, offering low bulk thermal protection to the extremities. The two layer construction is warm and comfortable, and the inner liner can be pulled out from the outer liner to speed drying times.
The Fourth Element Argo is a 44 litre duffle style dry bag with roll top that is secured with both velcro at the opening and quick release buckles to keep the rolled top water tight. The bag is made from a hard wearing 500 denier waterproof fabric with waterproof seams that have been high frequency welded. The bag has been designed to be large enough to store a drysuit and undersuit but can also be used to store anything else that needs to be kept dry.
The Fourth Element Changing Mat is large enough to be a really useful addition to any diver's kit with ample room for changing, but extremely packable. The Changing Mat is made of durable fabric and can be rolled up and secured using attached elasticated loops.
The Fourth Element 7mm Cold Water Hoods have a simple minimalist design with a smooth Glideskin interior and are produced using stretch neoprene to ensure a comfortable fit. Micro holes in the top vent air with minimal water ingress and the collar is designed to work with drysuits fitted with a warmneck.
A tongue-in-cheek design that suggests we would all be a lot happier if we just went for a dive. The design says it all. Printed with water-based inks on 100% organic cotton. Colour: Khaki.
Adventurous diving is always going to need the right equipment to transport your gear. Designed to carry a wetsuit and other essentials, the Fourth Element Drypack is versatile and rugged enough to go with you wherever your diving takes you. Volume 50 litres.
The orange colour makes it easier to find your kit inside the Fourth Element Expedition Duffel Bag. Bright enough to be found more easily in low light conditions and distinctive enough to stand out amongst the bags of your fellow divers. Engineered to house heavy equipment and all your dive gear. Available in three sizes 60L, 90L and 120L.
The Fourth Element G1 Glove Liners can be used under drygloves or wet mitts. The 1.5mm hydrofoam provides the confidence that in the case of a dryglove failure, the glove liners will retain some of the thermal protection they offered when dry. The glove liners can be used with traditional thinsulate gloves in a layering system under the drygloves for extreme conditions.
The Fourth Element 3mm Hood is a simple minimalist in design with a smooth Glideskin interior and are produced using stretch neoprene to ensure a comfortable fit.
The Fourth Element 5mm Hood is a simple minimalist in design with a smooth Glideskin interior and are produced using stretch neoprene to ensure a comfortable fit.
The Fourth Element 7mm Hoods have a simple minimalist design with a smooth Glideskin interior and are produced using stretch neoprene to ensure a comfortable fit. The short collar works for both dry and wet suits, and micro holes in hood vent air with minimal water ingress.
With three layers of insulating fleece protecting the soles of your feet from the cold ground or boat deck, and a water resistant outer layer extending to mid calf, the Fourth Element Hotfoot Pro Drysuit Socks are the warmest in their range.
The Fourth Element Complete J2 Baselayer Set includes top, leggings and free 5L Fourth Element Dry-Sac. Developed using antimicrobial silver ion treatments, this fabric was tested in the extreme environments of the J2 cave system, one of the deepest in the world. It is stretchy, warm, and won’t let you down.
Keeping the skin dry can be critical to success, whether it is staying warm, or preventing infections. The J2 base layer was designed to wick perspiration away from the skin and maintain a dry zone next to the skin.
Keeping the skin dry can be critical to success, whether it is staying warm, or preventing infections. The Fourth Element J2 Baselayer was designed to wick perspiration away from the skin and maintain a dry zone next to the skin.
The J2 baselayer was developed for the US Deep Caving Team’s 2013 expedition to explore Cheve Cave System in Mexico. A simple, close fitting design with flat seams for next to skin comfort offers the perfect solution under any drysuit underwear.
The Fourth Element J2 baselayer was developed for the US Deep Caving Team’s 2013 expedition to explore Cheve Cave System in Mexico. A simple, close fitting design with flat seams for next to skin comfort offers the perfect solution under any drysuit underwear.
Super-lightweight Fourth Element Dry-Sac with roll top closure, ideal for keeping equipment dry thanks to waterproof taped seams. Helps to compartmentalise and organise gear within larger bags and luggage systems. Available in 5L, 15L, 20L and 30L sizes.
A new version of the classic Aquatic Department design celebrating exploration and adventure. Printed with water-based inks on a recycled polyester/organic cotton garment.
A Fourth Element 3mm Shortie wetsuit with performance that belies its appearance. Stretch neoprene ensures a snug comfortable fit, and rolled Smoothskin seals at the arm and thigh help minimise water ingress. The double Smoothskin zip flap also minimises flush-through. This is the perfect solution for tropical diving when a full suit is not required.
Donning the Fourth Element Xenos Wetsuit is easy thanks to low friction fast drying linings on arms and legs, but the thermal performance is surprising thanks to blind-stitched seams and Thermoflex linings on the body core. Available in 3mm or 5mm.
Ready for the dive, stage cylinders blended, filled and tested. If this is your nirvana, then this is your shirt. Printed with water-based inks on 100% organic cotton.
You know that feeling you get during and after a dive? Sometimes it’s a calmness, sometimes it’s euphoric. We call this Nitroxication. Features the text- Caution: This human contains NITROX. Do not use without proper training and authorisation.
Fourth Element Proteus Wetsuit II offers advanced technoclogy. The warmest 3mm dive wetsuit on the market and the highest performing 5mm wetsuit in its class according to independent testers. The Hydrolock neck seal minimises water ingress combined with the Hexcore thermal lining to maximise warmth.
Do you always have sharks on the brain? This design, inspired by the classic Rorschach ink blot test will prove that it is not just you who sees sharks everywhere. Printed with water-based inks on 100% organic cotton.
A contemporary re-working of one of our classic designs – Dive Head. Clean lines and bold design shows your passion for diving even when you are enduring a surface interval. Printed with water-based inks on 100% organic cotton
A contemporary re-working of one of our classic designs – Dive Head. Clean lines and bold design shows your passion for diving even when you are enduring a surface interval. Printed with water-based inks on 100% organic cotton
Shark finning is a business, driven by consumerism and greed. All over the world there are humans profiting from the sale of shark fins either directly or indirectly. The real sharks are those on land and if we don’t act fast, perhaps they will soon be the only ones left. Printed with water-based inks on 100% organic cotton.
The lightweight Fourth Element Thermocline hood is perfectly suited for diving in temperate to warm waters. It is remarkably comfortable and warm as well as being very easy to don and remove.
The lightweight Fourth Element Thermocline hood is perfectly suited for diving in temperate to warm waters. The additional of a skirt enables it to be securely tucked inside the neck of a wetsuit offering enhanced thermal protection and comfort.
With the equivalent performance of 2mm neoprene, the Fourth Element Thermocline Hooded Vest is the perfect choice for an extra layer of core thermal protection under a wetsuit. Because it’s not made of neoprene, it is neutrally buoyant and machine washable and can be squeezed into your bag without fear of creasing and damaging the material. Men's and women's sizes.
Designed to be worn for diving in tropical temperatures, along with a long or short sleeved top. With a high waistband, the Fourth Element Thermocline Leggings will not ride down in use and will remain comfortable throughout the course of a dive. In combination with a Thermocline top, they make a great lightweight, breathable alternative to a neoprene wetsuit. Available in men's and women's sizes.
The Fourth Element Thermocline Long Sleeve top and leggings together weigh less than 1kg (2.2lbs) making them ideal for travelling and because they are not made from neoprene they can be packed without fear of them creasing or being damaged. Available in men's and women's sizes.
The Fourth Element One Piece suit is an extremely comfortable and lightweight alternative to a neoprene wetsuit. The full suit weighs less than 1kg and is ideal for those travelling and keen to keep baggage to a minimum. It is the perfect tropical diving suit, but it is also ideal for surface watersports where the fast drying fabric comes into its own. Men's and women's sizes.
The Fourth Element Short Sleeve top can be worn on its own as a thermal top, with a pair of Thermocline shorts as a lightweight shortie, or over a Thermocline explorer as a lightweight full suit. Alternatively, layer this underneath a neoprene wetsuit to increase thermal protection of the body core by the equivalent of an extra 2mm of neoprene, without affecting your buoyancy. Men's and women's sizes.
The Fourth Element Thermocline Shorts are designed to be worn under a wetsuit or on their own in warmer waters, the Thermocline shorts help to increase thermal protection to the body core by the equivalent of an extra 2mm of neoprene, whilst still being neutrally buoyant. They can also be worn with the short sleeved top to make a lightweight shortie wetsuit. Men's and women's sizes.
The Fourth Element Thermocline Vest is designed to be worn under a wetsuit, this vest provides increased thermal protection of the body core by the equivalent of an extra 2mm of neoprene, whilst being neutrally buoyant and maintaining the freedom of movement of the arms. It will virtually eliminate the feeling of water coming in through the zip and will enhance thermal protection considerably. Men's and women's sizes.
A Fourth Element 3mm Shortie wetsuit with performance that belies its appearance. Stretch neoprene ensures a snug comfortable fit, and rolled Smoothskin seals at the arm and thigh help minimise water ingress. The double Smoothskin zip flap also minimises flush-through. This is the perfect solution for tropical diving when a full suit is not required.
Donning the Fourth Element Xenos Wetsuit is easy thanks to low friction fast drying linings on arms and legs, but the thermal performance is surprising thanks to blind-stitched seams and Thermoflex linings on the body core. Available in 3mm or 5mm.
Cold fingers are often the first telltale signs of exposure on a long dive. The Fourth Element Xerotherm Gloves provide excellent thermal protection as dryglove liners without being bulky, allowing for maximum dexterity.
The Fourth Element Xerotherm Socks offer excellent thermal protection and comfort. Thin enough to be worn under other drysuit socks yet capable enough as thermal protection in their own right, they are comfortable thanks to the flat locked seams and fast wicking fabric.
The Fourt Element Xerotherm Wrist Warmers are designed to be used with drygloves, and bridge the gap between a diver's undersuit and dry glove liner.
A new version of the classic Aquatic Department design celebrating exploration and adventure. Printed with water-based inks on 100% organic cotton.
A bold text based design which resolves into a pattern of line arrows on closer inspection. Hand-printed in the UK. Responsibly sourced and tested for harmful substances. Colour: Hibiscus.
Women are at the forefront of diving exploration and discovery. Pioneers like Sylvia Earle and Jill Heinerth continue to push the boundaries of diving and marine science – so go on, Dive Like A Girl. Hand-printed in the UK. Responsibly sourced and tested for harmful substances. Colour: Black
A gentle riff on the similarity of words summing up the relationship some of us have with the ocean and diving. Printed with water-based inks on 100% organic cotton.
You know that feeling you get during and after a dive? Sometimes it’s a calmness, sometimes it’s euphoric. We call this Nitroxication. Features the text- Caution: This human contains NITROX. Do not use without proper training and authorisation. Hand-printed in the UK. Responsibly sourced and tested for harmful substances. Colour: Black
A thought-provoking design, reflecting the perils faced by marine life due to plastic pollution in the oceans, as a fish gradually metamorphoses into a plastic bottle. Please help to protect the oceans by reducing, reusing and recycling plastic waste wherever possible. Hand-printed in the UK. Responsibly sourced and tested for harmful substances. Colour: Ocean Depth
Love sharks? This design, inspired by the Rorschach ink-blot psychology test is bound to show everyone that your love for one of the ocean’s apex predators is always on your mind. Printed with water-based inks on 100% organic cotton.
A contemporary re-working of one of our classic designs – Dive Head. Clean lines and bold design shows your passion for diving even when you are enduring a surface interval. Printed with water-based inks on 100% organic cotton.
Shark finning is a business, driven by consumerism and greed. All over the world there are humans profiting from the sale of shark fins either directly or indirectly. The real sharks are those on land and if we don’t act fast, perhaps they will soon be the only ones left. Printed with water-based inks on 100% organic cotton.
Comfortable lining socks for full foot fins and neoprene boots. Constructed using flat lock stitching and fleece lined fabric, the Fourth Element Finsocks minimize abrasion from full foot fins and allergy reaction to neoprene boots whilst eliminating the risk of sores or blisters from rubbing.
The Fourth Element Xerotherm Socks are a fantastic alternative to neoprene socks. With flat lock stitching and fleece lined fabric, they are ideal under neoprene boots. Thermocline socks help to keep the feet warmer and assist with the donning of a wetsuit by providing a low friction contact between the feet and the inside of the wetsuit.
With the classic construction of two layers of high insulation, low bulk fabric, the Fourth Element Arctic Hat is seriously warm. Warm enough for Doug Allan on the BBC’s Operation Iceberg. With fold up front and long ear flaps featuring under-chin poppers for added security.
The Fourth Element Xerotherm Beanie Hat, which is warm even when wet, is ideal for pre and post dive thermal protection and complements the rest of the Xerotherm range.