ZCCO Ultra Stretch 3mm Neoprene Wetsuit,Front Zip Full Body Diving Suit,one Piece for Men Women-Snorkeling,Scuba Diving Swimming,Surfing (Women,Features MATERIAL: made of ultra stretch neoprene 3mm thick. ZIPPERS: four small zipper at the arms & legs to make it take off or put on easily comparing to other wet suit. WATERSTOP SEAL: smooth skin neoprene inner at the collar, arm and legs to stick your skin tightly & make sure that much less water come inside. ANTI ABRASION KNEE PAD: offer better protection for your knee. HOW IT MAKE US WARM: it's a wet suit , then water does come in, but it