... , inside foam,outside fabric coated pvc,easy carry,rolled up Stadium Seat Cushion1.Materials:Heavy Fabric(or nylon,dacron) Coated Vinyl ... foam or memory foam2.Air cushion great for traving,camping,stadium seating,boating,Picnicking or any other outdoor activity you can ... ,7.Protects your REAR END from those cold,dirty,wet bleacher benches8.Weigh light and durable,No metal parts???Different material ...