Men's Full surfing suits Long sleeves -3mm SBR/SCR/CR neoprene, nylon on the ... and back-A-class neoprene for more lighter, more comfortable suits\-Cuff and ankle with zip-up and integrated water flap ... flexibility-Protective knee pads-Flatlock construction WS0065-Men's Neoprene Full wetsuits, diving suits, surfing suits