Slip Cover: 100% Woven Polyester DURABLE OUTDOOR CUSHION COVER: Cushion cover measures 25"W x 22"H x 4"Thick, cushion foam sold separately PATIO CUSHION COVER WITH WARRANTY: One-year limited warranty GARDELLE ONE FABRIC SYSTEM: Gardelle One is a solution-dyed woven polyester fabric, engineered to resist fading and helps to keep colors vibrant WATER-REPELLENT COATING AND BACKING: Water-repellent coating and backing resists spills and helps keep out the rain QUALITY CONSTRUCTION: Durable, high-quality stitching adds longevity to your cushion cover LOCKING ZIPPERS: Zippers lock to keep a tight closure Please note that this style does not come with the click-close strap attachment system Durable fabric provides protection from harmful UV rays