1. Replacement canopy size The replacement roof for the patio umbrella fits a sun umbrella frame with 200 cm/2.7 m/300 cm (8 or 6 ribs). Please measure the rib length of your sun umbrella before purchasing. (Please note that this product does not include a sun umbrella frame) 2. Polyester fabric The standard sun umbrella fabric is made of polyester. High density polyester is water and UV resistant. Protects you from the sun and lets a cool breeze through. 3. Economical design Smart design, very easy to replace. If the frame of your old sun umbrella still works, you only need to replace the canopy of your sun umbrella and get a looking sun umbrella without having to buy a whole one, which is very economical. 4. for less money Gives your perfect table umbrella frame a like appearance at a much cheaper price than buying a completely sun umbrella. 5. Beautify your backyard, pool area, garden, or patio depending on the season or occasion with one of our outdoor sun umbrella replacement tops.