The crazy and ridiculously functional O'Neill Mutant 4/3MM Wetsuit is back and better than ever! O'Neill made the Mutant 4/3 more flexible and warmer than ever, thanks to 100% Ultraflex DS neoprene, an UltraFlex Firewall for insulation, and the unique modular closure system that can't be found anywhere else! Try a Mutant for yourself and you'll be spoiled for lesser suits, forever! Hood included!
Amazing suitBy Justin in Justin on 09/20/2009
Super warm and works in all sorts of temperatures. Surfed in Santa Cruz winter with the attachable hood and was plenty warm and use it all the time here at home in Carlsbad. Surf on average 4-5 times a week and the thing just holds up if you dont just throw it in the sun for days at a time to dry out.