Psychofreak takes you beyond warm, beyond flexible and beyond your imagination. The 2012 Psychofreak features O’Neill’s new Exclusive TechnoButter Neoprene, stitched double-sided SuperSeam Weld construction and the O’Neill Patented Z.E.N. Zip. TechnoButter Neoprene is the most advanced super stretch neoprene available on the market. 20% lighter, 30% less water absorption with quick dry properties. SuperSeam Weld, which is 60% thinner and lighter than all other fluid seam welds. Our patented Z.E.N. Zip Closure System floating zipper design makes this closure the highest performance on the market.