Officially Licensed DC Comics Joker Neck Gaiter. Made from 100% polyester. Suited to most head sizes(men and women). This multi-purpose scarf is comfortable, and is good for all seasons. Suitable for fishing, hunting, kayaking, Hiking, Cycling and other outdoor activities. Could be neckerchief, headband, wristband,face shield/scarf,dust-proof and UV protect. It can be put into the filter, protect you from dust, bacteria, allergies, smoke, pollution, ash, pollen and cold weather.