Balaclava/ Facemask，cooling fast and quick dry. 100% Microfiber polyester， size in 18.5 x 10 inch，weight 1.23 oz..  Perfect for Outdoor sports: Motorcyclists, Cyclists, Skiing, Fishing, Hiking, Snowboarding etc. Hand and machine washable,  when it gets dirty just throw it in the washer. 100% breathable microfiber polyester, keeps you warm while staying thin. Seamless Tubular Design, no pressure points/ no headaches. Can be used as bandana, beanie, wrist band , hair band etc.