SUIT: ONEILL PSYCHO 1 BZ 3/2 FSW WETSUIT 2015 Blk Thickness: 3/2mm, Technobutter 2 Neoprene, Krypto knee padz, Strategic Seamless Paddle Zones, Super Minimal Seam Deisgn, Contortionist seamless shoulder, Patented Z.E.N. ZIP Closure System with drainhole, Single Fluid seam weld, Double super seal neck, Plasma wrist & ankle seals, External key pocket with loop, , Suit Description: The Psycho 1 is minimal seam madness. The ultimate high-performance cold water wetsuit. Built with ultra gooey TechnoButter 2 Neoprene and ultra-minimal seam styling offers unrestricted mobility, enhanced durability and incredible fit. The Psycho 1 will raise your performance level to new heights. , Expert Advice: The Psycho 1 suit has always been a favourite with us at Shore, as it is one of the best value back-zip suits that you can get that has TechnoButter neoprene; ONeills best neoprene ever. With other great features such as a Z.E.N Zip barrier to stop cold water hitting your skin through the zip. Warm, very flexible and great value.