CLOSEOUTS. Intended for use in temperate waters, the J-type O'Neill 3000X full wetsuit is built of 6 mm neoprene for warmth and 3 mm neoprene for mobility. Ultraflex construction for stretch, fit and easy on/off Fluid seam welds Firewall chest and back insulation Super Seal neck system O-ring cuffs Flexible knee and shin Padz protection Hidden key pocket Blackout zipper semi-dry technology Short sleeve 23½" back length 3 lb. 10 oz. Nylon/spandex and polyester/spandex bonded to neoprene Hand wash, hang dry CLOSEOUTS. Thailand See our Paddle Sports Guide