https://www.science.org/doi/10.1126/science.adl0653 https://www.science.org/doi/10.1126/science.adl0653 >.. spectrally selective hierarchical fabric (SSHF) wit

https://www.science.org/doi/10.1126/science.adl0653 https://www.science.org/doi/10.1126/science.adl0653 >.. spectrally selective hierarchical fabric (SSHF) with emissivity greatly dominant in the atmospheric transmission window through molecular design, minimizing the net heat gain from the surroundings. The SSHF features a high solar spectrum reflectivity of 0.97 owing to strong Mie scattering from the nano-micro hybrid fibrous structure. The SSHF is 2.3°C cooler than a solar-reflecting broadband emitter when placed vertically in simulated outdoor urban scenarios during the day and also has excellent wearable properties.