Made with premium extra light 100% cotton for maximum comfort and breathability Adjustable & Contoured near the nose area for a perfect fit A triple-layer microbe filtration system Protects from microbes, pollution and dust Comes in a flat fold design in a secure, sealed pouch Contour and fit retention after washing cycles Minimal eyewear fogging Easy wear & low heat build-up Completely sterilized for your use Washable up to 15 washes and reusable