The minimal seam team rider favorite is designed to flex. Lightweight and loaded with durable features, this wetsuit is the one to have for high-performance surfing. Exceeding the rigorous testing standards of the world's best surfers.

O'Neill Psycho One 4/3 Chest Zip Full Wetsuit - Abyss/Abyss features:

• F.U.Z.E. Front Upper Zip Entry (chest) uses the same technology as O'Neill's patented Z.E.N. Zip entry with drain holes to keep you dry and feeling loose


• O'Neill's exclusive Technobutter 3, maximum strength, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort. Built to last


• Fluid Seam Weld, 8mm silicone-based urethane sealed exterior with a triple glued and blind stitched interior. Watertight, durable and ultra flexible seam


• Minimal Seam Design for insane flexibility, fit and durability using a unique design which utilizes larger panels and less seams


• F.U.Z.E 360° Barrier with Drain Holes


• Full Body: Technobutter 3


• Double Seal Collar


• External Key Pocket with Loop