100% Acrylic Includes both Pillow Cover & Insert when Sold & Ship by Pillow Décor (Cover is removable. All our polyfill inserts are made from 100% new polyester fiber.) Size: 20"x20" *Pillow dimensions always refer to the pillow cover's width and length while lying flat unstuffed and are rounded up to the nearest whole inch. Material: 100% Sunbrella Acrylic Back: Same fabric front and back; Color matched zipper closure Follow Sunbrella Fabric Care Instruction Bold and beautiful stripes in greens, blues and soft brown combine naturally in the Sunbrella Astoria Lagoon 20x20 Throw Pillow. Made with Sunbrella Astoria Lagoon indoor/outdoor furniture fabric, this is the perfect pillow to reflect the colors of earth, sky, water and trees in your home, terrace or poolside patio. The Astoria Lagoon Pillow combines nicely with the Sunbrella Aruba and Dupione Deep Sea throw pillows.