Body Glove Men's Phantom U.S. Coast Guard Approved Neoprene Pfd Life Vest neoprene 100% pvc foam floatation for maximum comfort Heavy Duty Front zip entry quick release buckles Concealed backside buckle straps Body Glove Neoprene Life Jackets only use top of the line Yamamoto Neoprene, the highest quality Neoprene.