Best Bid Offer Tire Covers Set of 4 Waterproof Sun Protectors for Wheels Oxford Cloth Fabric for Auto Truck Car Camper 4 Pack High-density foam cushions the entire length of the back and neck. Elastic strapping system holds the seat in place. Versatile design fits all types of car seats and high-back chairs. Memory Foam CVC velour fabric. Care: Wipe down with a dry cloth.