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O'Neill Psycho One 4/3mm Chest Zip Wetsuit - Navy/Navy

By O'Neill

Designed to be the ultimate high-performance cold water wetsuit. The Psycho One has been constructed using ultra gooey TechnoButter 3 Neoprene and ultra-minimal seam styling, offering unrestricted mobility, enhanced durability and incredible fit. It will raise your performance level to new heights.



  • 4/3 thickness
  • Chest zip - F.U.Z.E. closure
  • Minimal Seam Design
  • Seamless Paddle Zones
  • Plasma Wrist and Ankle Seals
  • Krypto Knee Padz
  • Fluid Seam Weld
  • Full Body: TechnoButter 3
SKU: 1504101