O'Neill Psycho Tech 4/3mm Chest Zip Wetsuit
O'Neill's Psycho Tech combines our exclusive TechnoButter 3 neoprene and added heat-generating TechnoButter Air-Firewall. The Psycho Tech is loaded with the hi-tech features you need to stay warm and toasty in any condition. Available in chest zip or back zip options.
- TB3 Neoprene w/ TB-AIR Firewall
- Fluid Seam Weld
- New TB-Air MeshSkin Panels
- Psycho Series
- TB3X Internal Taping
- Aqua Alpha Solvent Free Lamination
TB3 AIR FIREWALL
The most advanced insulative neoprene available with even more stretch than before. Trapped air technology with quick dry and wind proof properties. Psychotically warm.