Slip Cover: 100% Woven Polyester, Foam Cover: 100% Polypropylene, Foam: 100% Polyurethane Your cushion measures 23"W x 20"H x 4"Thick* Durable, shredded foam is luxuriously comfortable and built to last Gardelle One fabric is water-resistant and helps protect your cushion from water, stains, and the sun Locking zippers keep closures tight and secure 1-year limited warranty *Dimensions may vary. Please allow 24-48 hours for your product to fully expand after unpacking. COMPLETE YOUR OUTDOOR OASIS: Looking for the entire patio set? Our extensive collection includes: outdoor cushions, patio furniture cushions, and wide seat back cushion