O'Neill Wetsuits Mens 4/3 mm Superfreak F.U.Z.E. Zip Full Suit, Black/Day glo, Medium Should fit snug, but not too tight F.U.Z.E. Closure system Ultra Flex DS Neoprene Smooth skin Fluid Flex Firewall Glued and Blind stitch seam construction (gbs) Strategic Seamless Paddle Zones