List of products by brand Fourth Element

With the classic construction of two layers of high insulation, low bulk fabric, the Arctic hat is seriously warm. Warm enough for Doug Allan on the BBC's Operation Iceberg.

The Arctic Legging features secure foot loops that hold it in place when the drysuit is put on. A high waistband minimizes the separation between the top and leggings. Tuck the top into the belt before putting on the drysuit. The lower legs are made up of a single layer to reduce bulk at the ankles, making them easier to put on.

The Arctic Legging features secure foot loops that hold it in place when the drysuit is put on. A high waistband minimizes the separation between the top and leggings. Tuck the top into the belt before putting on the drysuit. The lower legs are made up of a single layer to reduce bulk at the ankles, making them easier to put on.

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.

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.

The Arctic Socks features secure foot loops that hold it in place when the drysuit is put on. A high waistband minimizes the separation between the top and leggings. Tuck the top into the belt before putting on the drysuit. The lower legs are made up of a single layer to reduce bulk at the ankles, making them easier to put on.

The Arctic Top features secure foot loops that hold it in place when the drysuit is put on. A high waistband minimizes the separation between the top and leggings. Tuck the top into the belt before putting on the drysuit. The lower legs are made up of a single layer to reduce bulk at the ankles, making them easier to put on.

The Arctic Top features secure foot loops that hold it in place when the drysuit is put on. A high waistband minimizes the separation between the top and leggings. Tuck the top into the belt before putting on the drysuit. The lower legs are made up of a single layer to reduce bulk at the ankles, making them easier to put on.

Every adventurer needs a canteen of water. The Gulper is more than just your everyday water bottle though. Stainless steel double wall vacuum insulation means that iced drinks stay cool for up to 24 hours and a hot drink will stay that way for up to 12 hours. Every time you refill this bottle instead of buying bottled water (look out for refill stations cropping up everywhere) you are helping to reduce the production of plastic waste which may end up in landfill or our oceans. The versatile lid means you can drink on the go thanks to the twist and sip valve and the wide aperture makes filling and cleaning quick, simple and spill-free.

Every adventurer needs a canteen of water. The Gulper is more than just your everyday water bottle though. Stainless steel double wall vacuum insulation means that iced drinks stay cool for up to 24 hours and a hot drink will stay that way for up to 12 hours. Every time you refill this bottle instead of buying bottled water (look out for refill stations cropping up everywhere) you are helping to reduce the production of plastic waste which may end up in landfill or our oceans. The versatile lid means you can drink on the go thanks to the twist and sip valve and the wide aperture makes filling and cleaning quick, simple and spill-free.

With the classic construction of two layers of high insulation, low bulk fabric, the Arctic hat is seriously warm. Warm enough for Doug Allan on the BBC's Operation Iceberg.

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.

Partnering with Waterhaul, we are working to retask the mask; turning single-use plastics into the tools we use in pursuit of underwater adventure. Face masks and other items of PPE are melted down into blocks, sterilising the material which we then purchase, recycle and transform.

Our cave line markers are the first of what we hope will be many products using this waste material to give it a new life beyond protecting the lives of our frontline healthcare workers. Each marker re-uses the equivalent of two disposable masks. Waste is given a new direction.

Partnering with Waterhaul, we are working to retask the mask; turning single-use plastics into the tools we use in pursuit of underwater adventure. Face masks and other items of PPE are melted down into blocks, sterilising the material which we then purchase, recycle and transform.

Our cave line markers are the first of what we hope will be many products using this waste material to give it a new life beyond protecting the lives of our frontline healthcare workers. Each marker re-uses the equivalent of two disposable masks. Waste is given a new direction.

Partnering with Waterhaul, we are working to retask the mask; turning single-use plastics into the tools we use in pursuit of underwater adventure. Face masks and other items of PPE are melted down into blocks, sterilising the material which we then purchase, recycle and transform.

Our cave line markers are the first of what we hope will be many products using this waste material to give it a new life beyond protecting the lives of our frontline healthcare workers. Each marker re-uses the equivalent of two disposable masks. Waste is given a new direction.

This ultralight poncho is the ultimate travel accessory, ideal for all your diving adventures, at home or abroad. Made from 100% recycled materials and designed to be as small as possible, this OceanPositive poncho takes up very little space in your bag and offers quick and easy protection from the elements, wherever your travels take you.

Thermocline provides a solution for many people who suffer from neoprene allergies either by replacing the traditional wetsuit entirely or acting as a barrier, reducing contact between the skin and the wetsuit itself.*

Perfect for all surface water sports as well as warm water scuba, this is revolutionary thermal protection. Lightweight, neutrally buoyant, machine washable, breathable and hypo-allergenic, the Thermocline full suit combines our experience with high technology fabrics with our passion for life in, on and under the water, to produce a truly versatile lightweight wetsuit system.