Oneill Mens Wetsuit Psycho Tech Back Zip 3/2+mm Fullsuit

O'Neill's Psycho Tech combines our exclusive TechnoButter 3 and added heat-generating TechnoButter Air-Firewall. It's offered in a wide range of styles with the hi-tech features you need to stay warm and toasty in any condition.

Z.E.N. Zip Closure (Back Zip)
Anti-Flush Barrier
Super Seal Low Profile Cuffs
Stitch-less Seam Technology
Fluid Seam Weld
Plasma Wrist and Ankle Seals
Redzone Water Resistant Zipper
Krypto Knee Padz
Arms/ Shoulders/ Shins/ Calf: TechnoButter 3
Chest / Back: TechnoButter 3 Air-Firewall Smoothskin
Thigh/ Butt: TechnoButter 3 Firewall
PLUS (+) = 0.5mm Extra thickness for even more warmth
Aqua Alpha Solvent Free Neoprene Lamination