O'Neill Psycho Tech Fuze FSW 4/3 Wetsuit-Black

by O'Neill • SKU 191015010341
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Product Information


The Psycho Tech with Technobutter 3 and added heat-generating Technobutter Firewall includes the hi-tech features you need to stay warm and toasty in any condition.

  • F.U.Z.E. Front Upper Zip Entry (chest) uses the same technology as our 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

  • TB-Air Firewall, the most advanced insulate neoprene available. Trapped air technology with quick-dry properties. Psychotically warm

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

  • F.U.Z.E 360° Barrierwith Drain Holes

  • Double Seal Collar

  • Arms/Shoulders/Shins/Calfs: Technobutter 3

  • Chest/Back: Technobutter Firewall Smoothskin

  • Thigh/Butt: Technobutter Firewall

  • Red Zone water resistant zipper

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