JIM BUOY 101 W Buoyant Cushion with Vinyl Coated Foam, White The soft one - unicellular construction of the finest materials provide the greatest comfort with real life saving buoyancy! The tough one - our finest exterior vinyl coating resists most chemicals, fuels and weather extremes. Retains its beauty and flexibility under constant Use. 1 inch poly-propylene webbing loops pass through the cushion body - can't pull out! The clean one - the smooth vinyl surface and neat design stays cleaner longer and is easier to clean when soiled United states Coast guard approved type IV, PFD; U.S.C.G. App. #160.064/1228/1