Rejuvenate the look of your patio umbrella. Our 9 ft. universal umbrella canopy will fit most standard 9 ft. market patio umbrellas. Our 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 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 umbrella canopy. Dimensions and Fitting: This canopy will fit most standard 9 ft. patio market umbrellas with a 8-rib design. Please measure the rib of your umbrella! Our canopy can accommodate a 54- '' umbrella rib, with a +/- 1 '' variance at most. Due to the sheer number of umbrellas produced by different manufacturers, we cannot that our canopy will fit your frame.