O'Neill's Psycho Tech range focuses on ultimate warmth and all-out durability with high-performance materials and water-tight double-sealed stitchless seams. Sustainable TB4 firewall technology radiates throughout with TB4 duraskin air firewall in the chest and back to shield against the cold while retaining and recirculating your body heat. Designed to keep you in the water longer, more comfortably, and stoked.
- Mens
- Womens
Technology & Features
TB4 Firewall
Technobutter 4 (TB4) Firewall utilizes the recycled graphene fibers in a light and soft thermal layer to create a fire hot feedback loop. As the body heat warms the graphene fibers, they conduct the heat back into the body.
TB4 Air-Firewall
Technobutter 4 (TB4) Air-Firewall is the next great thermal breakthrough made better with trapped pockets of air. It uses a special lamination process paired with a core of aerated neoprene and a graphene fiber jersey to create the toastiest conditions.
Chest Zip
Z.E.N. ZIP (back) entry system with free floating zipper panel and anti-flush barrier-2 with drain hole, keeps you warm and unrestricted.
Back Zip
Z.E.N. ZIP (back) entry system with free floating zipper panel and anti-flush barrier-2 with drain hole, keeps you warm and unrestricted.
Men's Wetsuits
