HyperFreak 4/3+ Steamer Chest Zip Wetsuit - Grey Raven

The O'Neill FUZE Chest Zip uses a free floating zipper panel and anti flush barrier with drain holes to keep you dry and comfortable.

Arms/Back/Shoulders constructed from TB3X, the lightest, most flexible, softest material ever created. Chest/Legs constructed from TB3, O'Neills exclusive maximum stretch, hydrophobic neoprene with featherlight ENVY foam rubber core for ultimate warmth and comfort.

Glued and blind-stitched for durable watertight seal, recycled TB3X taping, with all the unrivalled flexibility of TB3X, but with recycled materials. Enhanced seam integrity and comfort with no restriction & amazing stretch.

Insane flexibility, fit and durability using a unique design which utilizes larger pannels and less seams.

Krypto Knee Padz features O'Neill's tried and tested knee protection material for long lasting durability without impacting comfort.

Flexible design that utilises minimal seam placement for comfort and ease of paddling.

Double layer neoprene collar for extra comfort.

Hidden Key Pocket in right leg below the knee. Keep your key safe and in a location that is hassle free.

Every Hyper Series steamer saves more than 0.5kg of harmful plastic from potentially polluting the world's living oceans.

We use recycled ocean oyster shells in place of calcium carbonate powder which comprises approximately 10% of our neoprene

Carbon Black is one of the key ingredients in neoprene. It can now be carbonized from scrap rubber tyres using high heat to extract.

We have used limestone since 1996 to replace petrochemicals in our neoprene. It comes from nature and has less environmental impact.

We worked together with our key manufacturing partner to develope a non-solvent based lamination glue called "Aqua-Alpha" which bonds the suit's lining to the internal foam layer.

To save trememdous amounts of water whilst also reducing energy consumption and water polution, we use a dope dyeing process that infuses colour pigment into the fibre filaments before being spun into yarn.