Neoprene Life Jacket Material: Neoprene 2.5MM with PE foam inside Neoprene Life JacketFront zip entry provides easy on and off Two adjustable buckle for secure fit Materials: foam, neoprene, and nylon Durable floation foam for maximum safety Smooth nylon for added durability without compromising comfort Perfect for all flat water boating activities (water skiing, wakeboarding, canoing, general ...