Made of lightweight, highly breathable, quick dry Polyester material, this UV protection full-face cover is soft and comfortable to wear. These full face masks are ideal for Bicycling, Motorcycling, Skiing, Snowboarding, Trekking, Climbing and other Outdoor Sports. It can prevent UV rays in the summer and keep warm in the winter. One size fits most, can be worn on its own or under any kind of helmet. Washable and reusable. 14" L x 8 3/10" W