a Soft 3mm Nylon II neoprene is used throughout, flat-lock stitched to eliminate seam irritation a Lycra side and arm panels for maximum range of motion, flexible kneepads for extra durability without hindering movement a Doubles as an insulation layer under snowsuits for winter sports a Back zip with easy-reach leash assists donning and doffing a Smooth-skin leg, wrist and neck seals help prevent flushing when worn in the water SIZE HEIGHT CHEST HIP S 3&';11" / 119cm 26" / 67cm 27" / 68cm M 4&';3" / 129cm 28" / 72cm 29" / 73cm L 4&';7" / 139cm 30" / 77cm 31" / 78cm XL 5&';0" / 152cm 31" / 82cm 33" / 83cm