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
TB3-X Internal Taping