This sun blanket for rectangular pools is designed to enhance comfort, conserve heat, and simplify maintenance by capturing and retaining solar energy to warm the pool water. Key benefits Heat retention and comfort: The suncovered technology absorbs and retains solar energy to warm the pool water, helping you swim with less energy use. Durable and tear resistant: Built to resist deformation and tearing, it withstands harsh weather, and remains resistant to fading and cracking. All season use: The rectangular blanket is intended for year round use, allowing swimming in a variety of weather conditions and keeping the pool inviting. Evaporation reduction and cleanliness: The cover minimizes water loss due to evaporation, helps keep the water hotter, and reduces dust and debris, making maintenance easier. What to expect Shape and compatibility: Rectangular pool blanket designed for use with rectangular pools. Suitable for standard rectangular pool layouts. Performance: Improves water warmth, reduces heat loss, and lowers debris intrusion, contributing to a cleaner pool with less cleaning and energy usage. Use scenarios Daytime energy saving swims: Place the blanket over the pool during sunny days to capture heat and enjoy a warmer swim without extra heating. Shoulder season or cool mornings: Use the blanket to extend the swimming season by reducing heat loss and keeping water ready for a quick dip. Windy or dusty conditions: Cover the pool when not in use to minimize debris entry and evaporation, preserving water quality and reducing cleaning time.