49" x 20-1/2" Weather-Resistant Outdoor Classic Adirondack Cushion, in Brick Come in sizes and shapes to fit nearly any chair; Comfortable and great-looking UV-protected to resist fading; Treated to resist soil and stains for years of use and good looks Quick drying  enjoy a comfortable seat even after a rain shower Filled with either foam, poly or fiberfill for comfort and durability Size: 49" x 20-1/2" x 2" - hinged 18" from bottom