TrueShade Plus CUC09-11TN Outdoor Umbrella Cover, 9'-11', Tan Cover fits umbrellas 9 to 11 feet in diameter Stain-resistant surface wipes clean with a damp cloth or machine washed Water-resistant - PU coated polyester fabric provides added water protection. Fully breathable material helps prevent mold growth. Adjustable hem cord with lock, on the bottom of cover to ensure a customized tight fit Swen seams for added strength