There are three common styles of swim vests: removable swim vests, non-removable swim vests, and nylon swim vests. Removable swim vests and non-removable swim vests are made of 88% neoprene and 12% polyester for the liner, 100% polyester outside, and stuffing EPE foam. With regard to the nylon swim vest, it is made of 100% polyester with EPE foam stuffing.
