evo.com | O'Neill Full Chest Zip 4/3 > Sure So-Cal is cool, but have you ever gotten pitted riding a deserted beach break on the Oregon coast in January? The O'Neill 4/3+ Psycho Tech Chest Zip Wetsuit is the cold water suit you need to expand your horizons beyond your usual surf spots. Stitch-less seam technology and TechnoButter 3 neoprene make for unrivaled flexibility, and say goodbye to cold water flushing; F.U.Z.E. chest closure and Z.E.N. back closure systems incorporate anti-flush barriers with drain holes to keep you warmer for longer. Stitch-less Seam Technology Exterior Fluid Seam Weld and Interior TB3X Tape on either side of a stitch-less seam takes wetsuit construction to the next level for reliable durability and low profile comfort. 48deg - 54deg Always rinse thoroughly inside and out with fresh water after every use. Hang to dry. TechnoButter 3 [Arms, Shoulders, Shins, Calves] O'Neills exclusive, maximum stretch, hydrophobic neoprene with featherlight ENVY foam rubber core. Ultimate warmth and comfort, built to last. F.U.Z.E. Chest Zip Closure O'Neill's exclusive F.U.Z.E. (Front Upper Zip Entry) system offers a fresh alternative. Using the same free floating zipper technology as the patented Z.E.N. ZIP closure. The F.U.Z.E. closure keeps you dry and allows unrestricted flexibility. Some may think you're crazy for going out in gnarly weather but you pay no mind, you've got your O'Neill 3/2 Psycho Tech ST Boots on! Fluid Seam Weld A revolutionary seam construction that utilizes a non-chafing high-grade silicone-based urethane applied in liquid form to the outside of a glued and blindstitched seam completely blocking out water without restricting flexibility. Fully Taped Seams The lightest, stretchiest neoprene seam tape ever. Applied 0.5mm split-neoprene to triple-glued seams with water-based glue to keep you dry and loose. Deep Split-Toe for Improved Balance Always rinse thoroughly inside and out with fresh water after every use. Hang to dry. TechnoButter 3 O'Neill's exclusive, maximum stretch, hydrophobic neoprene features 3 layers of material. The maximum stretch hydrophobic jersey exterior stays flexible and dry by shedding water for the lifetime of the product. An Envy foam rubber core features featherlight warmth through the use of a microscopic air-cell rubber formula that increases the insulation factor by decreasing mass. Finally, a pre-stretched interior jersey retains its form for maximum flexibility and snaps back for ultimate warmth and comfort. Built to last. | O'Neill 4/3+ Psycho Tech Chest Zip Wetsuit 2021 - X-Large Package (XL) + 6 Bindings in Black Size Xl/6 | Rubber/Neoprene