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

FEATURES

• 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
• PLUS (+) = 0.5mm Extra thickness for even more warmth