O'Neill Wetsuits Men's Psycho RG8 5.5/4 w/Hood F.U.Z.E. Zip Fluid Seam Weld Full Suit nylon 5.5/4mm 100% UltraFlex RG8 Neoprene, Attached Hood Plasma Wrists and Ankle Seals; LSD Lumbar Seamless Design F.U.Z.E. Closure System: Front, Upper, Zip, Entry Single Fluid Seam Weld keeps water from entering at all seams critical points Strategic Seamless Paddle Zone