A: 3-5mm thickness top quality neoprene. B:Glued and blind stitching, shorty. C ... is available Specifications:1) Be made of top quality neoprene with lycra, nylon, spandex for durability, water tightness ... , warm keeping,&comfortability2) YKK zipper and velcro on back entry solution, getting in and out easily.3) ... services to our cooperations. 2013 short sleeves neoprene men's diving surfing wetsuit