O'Neill Wetsuits Men's Short Super Freak F.U.Z.E. Zip Full Suit 100% Superstretch (60% Fluid Flex, 40% Ultraflex DS). 3/2mm 100% Super Stretch Neoprene: 60% FluidFlex (tm) 40% UltraFlex DS Firewall F.U.Z.E. Closure System: Front, Upper, Zip, Entry Minimal Seam Design New integrated side key pocket Double Super Seal Neck