The Ergodyne Chill-Its cooling multi-band offers head and face protection from the sun, dust, and flying debris, as well as cooling relief. Plus, it features evaporative technology for immediate cooling and UPF 50+ protection against the sun's harmful rays when working outside. Simply wet the cooling headwear to activate instant cooling relief that lasts for hours. When activated, this multi-band is lightweight and refreshing for even the hottest days of the year. Anti-odor treatment keeps it fresh all day long. Hang-dry or machine-wash as needed. This PPE safety headwear is incredibly versatile. You can wear this multiband headwear in different ways: wear as a face mask or face covering, cooling headband, neck gaiter, hat, and more. Soft, stretchable, and seam-free performance knit fabric. Ergonomically designed to fit comfortably and securely over the nose, mouth, and chin. Certifications and standards: Meets or exceeds CDC standard. It can also be worn under a hard hat for moisture-wicking cooling when dry, and instant evaporative cooling relief when wet. It can also be used to keep cool and reduce the risk of heat stress while gardening, hiking, playing sports, and more. When dry, it will absorb sweat and wick moisture away. UPF 50+ protection from harmful UV rays. Offers visibility in low-light situations and is machine-washable. It is not a replacement for surgical masks or N95 respirators.