O'Neill Psycho One 4/3 ZEN Wetsuit 2017
The 2017 O'Neill Psycho One 4mm back zip is the ultimate high-performance cold water wetsuit. Built with ultra gooey TechnoButter 2 Neoprene and ultra-minimal seam styling offers unrestricted mobility, enhanced durability and incredible fit.
- Double Super Seal Neck
- Single Fluid Seam Weld (Watertight Technology)
- TechnoButter 2 Neoprene
- Super Minimal Seam Design
- Krypto Knee Padz
- External Key Pocket with Loop
- Plasma Wrist and Ankle Seals
- Contortionist Seamless Shoulder
- Strategic Seamless Paddle Zones
- Patented Z.E.N. Zip Closure System with Drainhole
SINGLE FLUID SEAM WELD
Keeps water from entering at all seams and critical points.
Z.E.N. ZIP CLOSURE SYSTEM
Pullover internal seal that blocks out water for maximum performance. Water that penetrates the Z.E.N. Collar or Short Zip is blocked by the Barrier-2 and forced out the Drain Hole. (U.S. Patent #5,898,934)
MINIMAL SEAM DESIGN
Insane flexibility, fit and warmth using a unique design which utilizes fewer seams and giant panels.