FOURTH ELEMENT

The Warmest dive wetsuit on the market

The Proteus II is the highest performing dive wetsuit on the market. Available in 3mm and 5mm, the Proteus II is often the benchmark to which other dive wetsuits are compared in terms of warmth. Our wetsuits are made using a greener and more eco-friendly limestone neoprene with Eco Carbon Black which uses scrap rubber tyres cutting C02 emissions by 200g per wetsuit. We also use water-base Aqua-X glues in lamination and construction of our neoprene suits meaning we’ve eliminated the use of harmful substances.

The Warmest dive wetsuit on the market

The Proteus II is the highest performing dive wetsuit on the market. Available in 3mm and 5mm, the Proteus II is often the benchmark to which other dive wetsuits are compared in terms of warmth. Our wetsuits are made using a greener and more eco-friendly limestone neoprene with Eco Carbon Black which uses scrap rubber tyres cutting C02 emissions by 200g per wetsuit. We also use water-base Aqua-X glues in lamination and construction of our neoprene suits meaning we’ve eliminated the use of harmful substances.

Super-lightweight 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.

Super-lightweight 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.

Super-lightweight 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.

Super-lightweight 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.

The traditional halter-neck swimsuit is updated with a tie under the back clasp to ensure the best fit for the wearer. Block colour panelling gives this one piece a retro feel.

Read more about OceanPositive here.

The Aquanaut freediving mask features a new design of silicone skirt which has been developed to fit as many face shapes as possible from a single design.

The low volume freediving mask, whilst compact in size, offers a surprisingly wide field of view, making this not just great for freediving, but a very capable all-purpose mask. It is fitted with a moulded silicone strap which is interchangeable with a fourth element 100% recycled mask strap (sold separately).

Zero plastic packaging

We set out to reduce and remove all plastic waste from all our masks. Instead of packaging our freediving mask in traditional hard plastic cases, we’ve opted for a zero plastic, low volume mask case.

The Aquanaut freediving mask features a new design of silicone skirt which has been developed to fit as many face shapes as possible from a single design.

The low volume freediving mask, whilst compact in size, offers a surprisingly wide field of view, making this not just great for freediving, but a very capable all-purpose mask. It is fitted with a moulded silicone strap which is interchangeable with a fourth element 100% recycled mask strap (sold separately).

Zero plastic packaging

We set out to reduce and remove all plastic waste from all our masks. Instead of packaging our freediving mask in traditional hard plastic cases, we’ve opted for a zero plastic, low volume mask case.

The Seeker mask was designed with two main objectives: maximise the diver’s field of vision to be as close as possible to the experience of not wearing a mask using a single lens and to fit everyone – well, nearly everyone. New facial geometry was combined with a soft silicone skirt to provide an outstanding and comfortable fit.

The low volume design allows easy equalisation and mask clearing as well as creating a visual experience which is wider and brighter than ever before – with a near natural field of vision.

The Seeker mask was designed with two main objectives: maximise the diver’s field of vision to be as close as possible to the experience of not wearing a mask using a single lens and to fit everyone – well, nearly everyone. New facial geometry was combined with a soft silicone skirt to provide an outstanding and comfortable fit.

The low volume design allows easy equalisation and mask clearing as well as creating a visual experience which is wider and brighter than ever before – with a near natural field of vision.

The fourth element mask strap has been made using 100% recycled materials; The elasticated strap is made using rubber and recycled nylon; the clips are made from recycled waste ABS (Acrylonitrile butadiene styrene) plastic from the automotive industry.

The clips have been designed so that they will fit most mask buckles, and will fit all fourth element masks.

How to attach your snorkel to a fourth element mask strap

Once you have attached the strap to your mask, taking the second triglide clip on the strap, pull a small amount of the elastic strap through the buckle to create a little loop big enough to push your snorkel through and tighten to secure it in place.

The Arctic's two layers of high insulation and low bulk fabric ensure exceptional levels of thermal protection.

Constructed with comfort and utility in mind, the minimalist design provides outstanding performance under closer-fitting neoprene drysuits. In a layering system, the Arctic is also suited for use underneath membrane and trilaminate suits.

Using a combination of fastwicking, high insulation fabrics, the Arctic creates a micro-climate around the diver, keeping the body dry and warm. A high density inner fleece provides superior insulation, with maximum comfort and wicking, whilst the outer layer, which has a water-repellent finish, ensures a snug fit.

The Arctic's two layers of high insulation and low bulk fabric ensure exceptional levels of thermal protection.

Constructed with comfort and utility in mind, the minimalist design provides outstanding performance under closer-fitting neoprene drysuits. In a layering system, the Arctic is also suited for use underneath membrane and trilaminate suits.

Using a combination of fastwicking, high insulation fabrics, the Arctic creates a micro-climate around the diver, keeping the body dry and warm. A high density inner fleece provides superior insulation, with maximum comfort and wicking, whilst the outer layer, which has a water-repellent finish, ensures a snug fit

Incorporating highly advanced thermal technology and one of the most insulating materials ever developed, the HALO A°R's performance exceeds expectations of any diving undersuit.

Using technology originally created for space exploration and cryogenics, the HALO A°R features the extreme insulation material A°RGON™ aerogel in a compression resistant matrix.

With phenomenal insulation properties, this material enables the HALO A°R to achieve extreme thermal protection from a thinner, less buoyant diving undersuit.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

The fit of these rashguards has been improved with flattering panels, kept streamlined with flatlocked seams. Presented in a palette of classic and ocean inspired colours with water-based prints on chest and back in complementary, contrast tones.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

The fit of these rashguards has been improved with flattering panels, kept streamlined with flatlocked seams. Presented in a palette of classic and ocean inspired colours with water-based prints on chest and back in complementary, contrast tones.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

The fit of these rashguards has been improved with flattering panels, kept streamlined with flatlocked seams. Presented in a palette of classic and ocean inspired colours with water-based prints on chest and back in complementary, contrast tones.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

A simple minimalist design ensures that this vest will fit under an existing wetsuit, offering enhanced protection to the body core. The neoprene fabric features a smooth outer and thermal inner lining and the hood's Smoothskin seal ensures that water ingress is minimised, whilst micro holes in the hood help to vent air with minimal water ingress. 3mm body with 5mm hood provides flexibility whilst minimising the critical loss of heat through the head. Layer this under a 5mm wetsuit for head to ankle thermal protection.

The RF freediving neoprene vest is designed to be worn with the RF1 freedive suit for additional warmth.

This freediving neoprene vest pulls over the top of the suit without impinging mobility, adding a 3mm hood and additional 3mm of thermal protection to the body core for cooler waters or longer dives. The Glideskin outer panel help you move easily through the water.

This freediving neoprene vest features ear holes for ease of equalizing quickly and effectively. The holes let in a small amount of air to stop the hood squeezing into the ear as the pressure builds. The design features multiple holes to cover as many ear positions as possible.

The RF1 Men's Freediving suit is designed for warm water recreational freediving. This 3mm suit is easy to don, yet effectively sealed by Smoothskin seals at the wrists, ankles and neck.

A 'black-out' zipper and robust inner linings ensure that this freediving suit is more versatile than open cell suits, but water ingress is minimised. The outer back panel is made from a durable skin that absorbs the suns heat and deflects wind chill, keeping you warmer for longer.

Streamlined and high-performance, this two piece freediving wetsuit has been developed for freedivers who want to enjoy maximum freedom and ultimate warmth, with many professionals referring to the RF2 as the 'best off-the-peg' freediving wetsuit' on the market.

Designed with the consultation of professional freedivers, instructors and with the knowledge of freedive suit specialists, the RF2 freediving wetsuit brings together fourth element's knowledge of thermal protection with freediving expertise at the top of the sport to create a high performance recreational 6/5/4mm freediving wetsuit for colder water.

Streamlined and high-performance, this two piece freediving wetsuit has been developed for freedivers who want to enjoy maximum freedom and ultimate warmth, with many professionals referring to the RF2 as the 'best off-the-peg' freediving wetsuit' on the market.

Designed with the consultation of professional freedivers, instructors and with the knowledge of freedive suit specialists, the RF2 freediving wetsuit brings together fourth element's knowledge of thermal protection with freediving expertise at the top of the sport to create a high performance recreational 6/5/4mm freediving wetsuit for colder water.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

The fit of these rashguards has been improved with flattering panels, kept streamlined with flatlocked seams. Presented in a palette of classic and ocean inspired colours with water-based prints on chest and back in complementary, contrast tones.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

The fit of these rashguards has been improved with flattering panels, kept streamlined with flatlocked seams. Presented in a palette of classic and ocean inspired colours with water-based prints on chest and back in complementary, contrast tones.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Developed to provide protection from stinging jellyfish and zooplankton which seasonally occur in tropical waters, this stinger suit provides allover protection thanks to a generous, close-fitting hood and finger coverings.

Using a heavier grade fabric made from recycled post-consumer plastic, the suit is not only excellent at protecting the wearer from stinging organisms, it also provides UPF 50+ protection from harmful UV radiation from the sun. Flatlocked seams throughout maximise comfort next to the skin making this an ideal snorkelling suit or cover up for warm water diving.

Designed for life in the water from diving and freediving to surface watersports, the Surface is made with certified sustainable natural rubber and recycled inner and outer linings.

The minimal design features a mini chest zipper, eliminating the need for a back zip, radically improving mobility and minimizing the opportunity for water to enter the suit though the teeth of the zip. The flexible rubber of the suit provides freedom of movement and the inner ankle and wrist seals ensure that suit flush is minimized.

Printed in the UK using water-based inks on 100% organic, GOTS certified cotton. Packaged without plastic.

Printed in the UK using water-based inks on 100% organic, GOTS certified cotton. Packaged without plastic.

With protection against wind and rain, this softshell style smock is the perfect throw-on whatever the season. The durable water-resistant outer allows water runoff during wet weather and keeps you protected from the elements, especially in exposed coastal spots.

The soft grid effect lining allows for exceptional warmth and with generous hand warmer pockets, you’ll be cosy even when the worst of the weather strikes.

With a minimalist style and retro feel, the Xerotherm zip-up hoodie not only references our first ever technical product, but provides practical thermal protection before and after the dive.

Using ECONYL® regenerated nylon, made in part from lost fishing nets, the Xerotherm hoodie is lightweight and compact but surprisingly warm.

With generous pockets, thumb loops, watch gap and a deep hood, it's bound to find its way out of your dive bag and into your everyday wardrobe.

Packaged in recyclable paper bags.

With a minimalist style and retro feel, the Xerotherm zip-up hoodie not only references our first ever technical product, but provides practical thermal protection before and after the dive.

Using ECONYL® regenerated nylon, made in part from lost fishing nets, the Xerotherm hoodie is lightweight and compact but surprisingly warm.

With generous pockets, thumb loops, watch gap and a deep hood, it's bound to find its way out of your dive bag and into your everyday wardrobe.

Packaged in recyclable paper bags.

With a minimalist style and retro feel, the Xerotherm zip-up hoodie not only references our first ever technical product, but provides practical thermal protection before and after the dive.

Using ECONYL® regenerated nylon, made in part from lost fishing nets, the Xerotherm hoodie is lightweight and compact but surprisingly warm.

With generous pockets, thumb loops, watch gap and a deep hood, it's bound to find its way out of your dive bag and into your everyday wardrobe.

Packaged in recyclable paper bags.

With a minimalist style and retro feel, the Xerotherm zip-up hoodie not only references our first ever technical product, but provides practical thermal protection before and after the dive.

Using ECONYL® regenerated nylon, made in part from lost fishing nets, the Xerotherm hoodie is lightweight and compact but surprisingly warm.

With generous pockets, thumb loops, watch gap and a deep hood, it's bound to find its way out of your dive bag and into your everyday wardrobe.

Packaged in recyclable paper bags.

These simple, minimalist 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.

Getting your gear right can make or break a dive! We’re here to explain baselayers, undersuits, and what to wear for certain dive conditions, along with some hints and tips along the way.

With flat seams and a long body to ensure that no separation between top and leggings develops, the 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.

Waterproof and insulated, this versatile parka-style coat can be worn three ways; as a waterproof shell, insulated jacket or zipped together for ultimate protection on those cold, wet and windy Atlantic days. The Atlantic Coat is truly trans-seasonal, high performance, adaptable and OceanPositive.

Designed slightly longer with clean, minimal lines, this jacket is as at home in the city as on a blustery coastal path.

Made from recycled polyester throughout, each fabric and component has been considered for its function and recyclability. By using monofilament fabrics and recycled materials where possible, this coat is more easily recycled at the end of its life without compromising on performance.

The J2 Base Layers are designed to give prolonged comfort and thermal performance under your drysuit, thanks to the unique OceanPositive recycled fabric.

Keeping your skin dry through a dive is essential for maintaining warmth and preventing irritation. The J2 base layers excel at wicking away perspiration, creating a dry zone next to your skin for enhanced thermal insulation. The J2 wicking performance also comes into its own when the fabric gets wet. Even in the event of a suit flood, the moisture will be wicked away, and with the right combination of drysuit underwear, will travel further though the fibres of your undersuit, keeping you comfortable and dry.

The men's J2 base layer long sleeve top is designed to wear next to your skin and beneath your drysuit or drysuit thermal layers. Made from recycled polyester, the innovative base layer fabric wicks perspiration away from the skin keeping you dry and giving thermal protection throughout your dive.

A simple, close fitting design, the J2 top feels beautifully comfortable beneath your drysuit thanks to the 4-way stretch fabric, providing optimum protection for your core and arms. The seams sit flat against the torso for maximum comfort, and give a flattering line.

The men's J2 base layer short sleeve top is designed to wear next to your skin and beneath your drysuit or drysuit thermal layers. Made from recycled polyester, the innovative base layer fabric wicks perspiration away from the skin keeping you dry and giving thermal protection throughout your dive.

A simple, close fitting design, the J2 top feels beautifully comfortable beneath your drysuit thanks to the 4-way stretch fabric, providing optimum protection for your core. The seams sit flat against the torso for maximum comfort, and give a flattering line.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

Flatlocked seams give greater next to skin comfort, and the SPF 50+ fabric ensures that you are protected from the harshest of the sun’s rays whatever your choice of watersport.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

Flatlocked seams give greater next to skin comfort, and the SPF 50+ fabric ensures that you are protected from the harshest of the sun’s rays whatever your choice of watersport.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Part of our OceanPositive Collection, these new Hydro-T rashguards are designed to be worn under a wetsuit or semi-dry suit or as a UV shield for all water sport activities.

Flatlocked seams give greater next to skin comfort, and the SPF 50+ fabric ensures that you are protected from the harshest of the sun’s rays whatever your choice of watersport.

The ultra smooth fabric made with a combination of recycled polyester and stretchy elastane reduces friction between the skin and a wetsuit and helps to stop chafing from tight/ill-fitting suits.

Adding to our full collection of dive masks, Fourth Element’s Navigator dive mask is designed for ultimate comfort at depth for every technical diver.

With an excellent field of vision, the Navigator’s framed twin lens makes it perfect for any dive, with optimisation depending on your dive experience.

The Navigator’s fully recyclable, super-soft silicone skirt is designed to minimizes pressure, making longer and deeper dives more comfortable. The Navigator dive mask is available in two different skirt fittings to suit the maximum range of face shapes.

The skirt is designed to create an excellent seal and to improve the fit.

Adding to our full collection of dive masks, Fourth Element’s Navigator dive mask is designed for ultimate comfort at depth for every technical diver.

With an excellent field of vision, the Navigator’s framed twin lens makes it perfect for any dive, with optimisation depending on your dive experience.

The Navigator’s fully recyclable, super-soft silicone skirt is designed to minimizes pressure, making longer and deeper dives more comfortable. The Navigator dive mask is available in two different skirt fittings to suit the maximum range of face shapes.

The skirt is designed to create an excellent seal and to improve the fit.

Adding to our full collection of dive masks, Fourth Element’s Navigator dive mask is designed for ultimate comfort at depth for every technical diver.

With an excellent field of vision, the Navigator’s framed twin lens makes it perfect for any dive, with optimisation depending on your dive experience.

The Navigator’s fully recyclable, super-soft silicone skirt is designed to minimizes pressure, making longer and deeper dives more comfortable. The Navigator dive mask is available in two different skirt fittings to suit the maximum range of face shapes.

The skirt is designed to create an excellent seal and to improve the fit.

Adding to our full collection of dive masks, Fourth Element’s Navigator dive mask is designed for ultimate comfort at depth for every technical diver.

With an excellent field of vision, the Navigator’s framed twin lens makes it perfect for any dive, with optimisation depending on your dive experience.

The Navigator’s fully recyclable, super-soft silicone skirt is designed to minimizes pressure, making longer and deeper dives more comfortable. The Navigator dive mask is available in two different skirt fittings to suit the maximum range of face shapes.

The skirt is designed to create an excellent seal and to improve the fit.

Multi-purpose neck snug, made from thermal fleece. Adjustable toggles ensure a cosy fit.

Bring this bag with you on every dive. Small enough to be stashed in a pocket or clipped on externally, the bag unrolls to provide a handy way to get involved with cleaning up our dive sites. It can be quickly deployed and used to collect and remove rubbish from the water.

After you have disposed of the waste responsibly, recycling it wherever possible, simply roll the bag up and stow it again for your next dive.

The sea sponge; one of the oldest forms of animal life present on our planet today. These ancient creatures have survived millennia because of their simple structure which allows them to adapt and evolve quickly to suit different environments. Sponges and their photosynthesising endosymbionts produce up to three times more oxygen and organic matter than they consume, they filter and purify a huge volume of water every day and make a major contribution to the marine food web and maintenance of reef biodiversity.

The Pelagic boot is a lightweight comfortable warm boot. The addition of the footbed provides a stable chassis and greater comfort when finning and climbing ladders. It also makes them ideal for occasional shore diving. The Pelagic’s out-sole gives great grip and comfort, whilst minimising weight. This makes it ideal for travelling and boat diving, but the addition of the ergonomic insole makes the Pelagic a versatile performer.