Garden Winds Open Box 11 FT - Umbrella Canopy Top Cover Replacement - Beige This product may be slightly marked or dirty (dirt, pet hair, small stains, etc.), they will still be in good condition however they are not brand new. Rejuvenate the look of your patio umbrella. Our 11 ft. universal umbrella canopy replacement will fit most standard 11 ft. market patio umbrellas. Our replacement umbrella canopy is made from a state of the art polyacrylate treated polyester fabric, which give it enhanced durability against sun, wind, and weather. This replacement umbrella canopy has a vented top for improved stability in windy conditions. Reinforced corner pockets, fortified seam stitching design, and anti-rip fabric come together to allow you to enjoy the sun without the worries of another replacement umbrella canopy. Dimensions and Fitting: This replacement canopy will fit most standard 11 ft. patio market umbrellas with an 8-rib design. Please measure the rib of your umbrella! Our replacement canopy can accommodate a 66-inch umbrella rib, with a +/- 1 inch variance at most.