Check the listing for details. In The Swim Round Solar Cover for Swimming Pools. Color: Blue, Condition: New. Listed at 110.99 USD. Look no further for a way to warm your pool, keep the heat in and reduce chemical evaporation. This round cover is a durable solar pool cover. Acting as an insulator, the solar cover decreases chemical loss due to evaporation and will prevent insects from drowning in your pool, keeping it cleaner, nicer to swim in, and faster to clean. Its reinforced flat seams prevent wear and tear to keep this solar cover usable for longer. Economical and environmentally friendly, the round cover can be cut to fit custom pool shapes like kidney, oval, etc.Look no further for a way to warm your pool, keep the heat in and reduce chemical evaporation. This round cover is a durable solar pool cover. Acting as an insulator, the solar cover decreases chemical loss due to evaporation and will prevent insects from drowning in your pool, keeping it cleaner, nicer to swim in, and faster to clean. Its reinforced flat seams prevent wear and tear to keep this solar cover usable for longer. Economical and environmentally friendly, the round cover can be cut to fit custom pool shapes like kidney, oval, etc.