Round Winter Pool Cover, Round Pool Cover 15ft Round Above Ground, 420D Round Pool Cover for Above Ground Pools with Rope Tie and Ground Nails, Keep Out Debris, Cold and UV Resistant 1, round pool covers designed to effective to prevent dust and rain for pools. 2, Keep your pool free of dirt, snow, debris and leaf etc; 3, Reduce pool cleaning and spend less time in pool maintenance. 4, The above ground pool cover can warm the water in the swimming pool by absorbing solar energy, saving energy and improving the swimming experience. 5, Round solar blanket pool add drawstring design ,While enhancing the stability of the solar pool cover, it is easier to install and remove Round Trampoline Cover uses high-quality sutures. 6, pool cover fits different size of above ground pools, round trampolines, inflatable pool, hot tub, stock tank pool, etc. Specifications: Material: Tear resistant polyester plaid Oxford fabric material Color: Black Size: 10ft/12ft/15ft