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.
TB3 Neoprene w/ Technobutter Firewall
Fluid Seam Weld
4.6.8.10.12.14
New TB-Air MeshSkin Panels
Psycho Series
TB3X Internal Taping
Aqua Alpha Solvent Free Lamination
4/3mm