One size fits most. New. Guardwell. Copper infused. Lightweight. Breathable. Comfortable. Secure fit. Sun protection 30 UPF. Copper technology. Anti-microbial (Anti-microbial property eliminates bacteria on the product that can cause odors). Washable. Copper Fit Guardwell Face Protector is designed to help bring you peace of mind. Developed with multiple technologies the Guardwell Face Protector provides: Copper Technology (Anti-microbial property eliminates bacteria on the product that can cause odors): Anti-microbial property eliminates bacteria on the product that can cause odors. Thermal Regulation: Patented smart technology keeps you comfortable and cool. UPF 30 Sun Protection: Protects neck and face. Stretchable. UV protection. Fast drying. CopperFitProducts.com. Made in China.