A variety of size options, please measure your Pool Solar Reel Blanket before buying. 210D waterproof fabric, sturdy and tear resistant, weather damage resistant. Protect your sun blanket from wind, water, dust, extending the life of the sun blanket. With sturdy elastic hem, the cover can be fitted for your swimming pool solar blanket quickly and securely. With multiple pieces of Velcro with double sided tape to provide perfect protection for your pool solar cover. Easy to install, the protective cover can be installed within 1 minute. The fabric is washable and fade-resistant. You can wipe it with damp cloth or wash it with water, then let it dry in the sun. It can be folded up to save space when not in use.