This replacement fabric is great to create some shade and protect you from the sun's harmful UV rays. Made of UV protective and anti-fade polyester, the parasol cover provides you with optimum protection against the sun and is easy to clean. It is a great replacement cover for people who already have an umbrella frame. Additionally, you can fold it easily when not in use. Please note: We recommend treating the umbrella fabric with a waterproofing spray if it is subjected to heavy rainfall.