The Aqua Lung Men's 3mm Shorty Suit is made from 100% Quantum Stretch (Super-Stretch) nylon-2 neoprene that will stretch 200% more than standard neoprene rubber. Suit has an adjustable Velcro collar - helps keeps the cold out. 3mm skin-out super stretch neoprene chest and back panels dries rapidly for better warmth while on the surface. Back zipper with pull tab leash (pull cord) for easy self-donning-and-doffing. All seams are glued and sewn for strength and durability. Suit is black and pink in color and is available in multiple sizes.