Duck Covers Ultimate Series patio furniture covers are designed to protect patio furniture from dust, dirt, sun, rain and heavy snow. Manufactured using a combination of high-strength polyester top panel, plus innovative, multi-layer, breathable side panels to help eliminate condensation. The multi-layer, breathable side panels eliminates the need for vents and provides additional cover height, unlike shorter competitive covers which offer less protection. High-strength polyester base for added durability. Migrate to Duck Covers today! Fits Sofas up to 85 inches wide. Waterproof, breathable, UV treated material. Seamsealer tape applied during manufacturing process prevents water penetrating the cover at the seams. Nylon straps with side-release buckles and shock cord with locks firmly secures cover in place. Two year manufacturer's limited warranty. Product ID 46662642