This Double-Sided Silky Sun Protection Mask (UPF50+) features double-layer dense weaving that blocks light with no leakage — achieving ≥97% UV blockage to effectively prevent tanning and sunburn. The 19mm ultrafine mulberry silk offers a smoothness coefficient of ≥0.7 for a gentle, nourishing feel. Stay cool and breathable even under prolonged sun exposure without feeling stuffy.
