Radiative Cooling Electrostatic Spinning Fabric with Environmental Adaptability and Robustness

. It not only achieves the selective emission of the atmospheric window (8-13 μm) but also shows the transmission of the entire band (2.5-25 μm) and reflect sunlight (0.3-2.5 μm). Remarkably, its optical properties remain outstanding after being subjected to acid, alkaline, and UV treatments, which match the daily garment use application requirements. As a result, the EAF achieves efficient radiative cooling both outdoors (under sunny and cloudy conditions) and indoors (1.5-12.2 °C lower than cotton and commercial cooling fabrics). The EAF with excellent environmental adaptability and robustness brings new possibilities for the rational design of next-generation smart thermal management textiles and other sustainable applications.