15 ft Round Swimming Pool Solar Blanket Cover - 12 Mil Blue/Black

This dual layered blue-black 12 mil solar cover offers enhanced functionality with maximum heat generation and retention. It features a blue top layer and a black bottom layer that provide a discreet look while maximizing the absorption capabilities from suns warming rays, transferring absorbed heat back into the pool. Made from durable poly-resin. Features thousands of tiny air pockets which capture heat from the sun and transfer it to your pool water while acting as insulators to prevent the heat youve gained from escaping. At the same time, solar covers reduce chemical loss through evaporation, saving you money.