Polyester Blend DURABLE PATIO CUSHION: Cushion measures 18"W x 18”D x 2”Thick Contoured PATIO CUSHIONS with WARRANTY: One-year limited warranty MONTLAKE FADESAFE FABRIC SYSTEM: Montlake FadeSafe solution dyed fabric is both stylish and engineered to resist fading WATER-RESISTANT COATING AND BACKING: Resists stains and helps keep rain out and your cushion foam protected PATENTED ATTACHMENT SYSTEM: Our patented adjustable strapping system allows for easy adjustment and excellent security under all loads. These click-close straps keep your cushions exactly where you want them and also ensure that they look great on your furniture DOUBLE-STITCHED CONSTRUCTION: Double-stitched seams ensure strength under stress while piping adds a sophisticated look. Bound interior seams are engineered to provide strength and durability at the most demanding joints. Box stitched construction is modern but classic, providing a lasting shape and durability that is superior to cushions with knife-edged and bull-nosed construction methods LOCKING ZIPPERS DISAPPEAR IN GARAGES WHEN NOT IN USE: Zippers lock to keep a tight closure and assist in stuffing the cushion. They are stored in protective garages to prevent scratching your furniture when closed and offer a clean look PRODUCT SELECTION: 28 sizes and shapes to fit most patio furniture FASHION FORWARD COLORS: Selected to enhance and coordinate with your outdoor living space