Complete madness, continually evolving! The all new O'Neill Psychofreak features O'Neill's new exclusive TechnoButter 3 and TechnoButter 3-Air Firewall. The Psychofreak is warmer, more durable, lightweight, quick drying and now features added snag, fray, and velcro resistance. Technobutter 2-Air Firewall state-of-the-art insulation is integrated into the chest, back and lower core panels in a super minimal seam design. The all new TechnoButter 2 in the arms, shoulders, and lower leg add flex and durability to the right places.