Extend your swimming season with our 32 x 16ft/9.75 x 4.88m solar pool cover. It helps raise water temperature and retains heat overnight. Made from durable 16 mil PE material, it reduces evaporation by 95%, minimizes refill needs, and keeps your pool clean. | Vevor | | Solar Pool Cover, 32 x 16 ft Pool Bubble Cover, 16 Mil Pools Solar Blanket with Dual Heat-Locking Air Layer for Pools | Blue, Black | Blue/Black | Best Buy