Material: 100% Breathable Microfiber Polyester(Keeps you warm while staying thin) ,No irritating seams or hems.absorption moisture, sweat wicking, anti-UV, anti-bacterial odor, Size: 19.7*9.8 inch, One Size fits all(Men, Women, Teens and Adults).. Multi function: A bandana, scarf, beanie, headband, wristband, helmet-liner, muffler, neck gaiter, dust screen or hair band.. Suitable for Cycling, Hiking, Camping, Skiing, Climbing, Fishing, Hunting, Jogging, Motorcycling and so on.. Vivid Skull Design: The skull perfectly adapts to the natural shape of human's face when used as a face mask.. Keeps you warm in Winter and reduces humidity in Summer. Wicks Fast / Wind Resistant.Showing an awesome frightening visual impact in your costume party or outdoor activity..