100% Polyester Imported Pull On closure Hand Wash Only Premium Bandana - This bandana is made of smooth elastic polyester that is super soft, breathable and comfortable. One size fits most, great for both boys and girls use. Various Usage - The tube scarf can be used as face mask, headband, neckerchief, balaclava, neck gaiter, skull cap, hairband, wristband, sweatband, beanie, etc. Multifunctional Mask - Helps to block UV, dust, wind, smoke, pollen and other pollutions. There is a pocket inside for filters when necessary. Wide Application - Suitable for various outdoor activities like camping, cycling, fishing, hiking, motorcycling, hunting and so on. Environmental Friendly - The neck gaiter is washable and reusable, if use with filters, you can also replace the filter anytime you want. FEATURES1. Premium Bandana - This bandana is made of smooth elastic polyester that is super soft, breathable and comfortable. One size fits most, great for both men and women use. 2. Various Usage - The tube scarf can be used as face mask, headband, neckerchief, balaclava, neck gaiter, skull cap, hairband, wristband, sweatband, beanie, etc. 3. Multifunctional Mask - Helps to block UV, dust, wind, smoke, pollen and other pollutions. There is a pocket inside for filters when necessary. 4. Wide Application - Suitable for various outdoor activities like camping, cycling, fishing, hiking, motorcycling, hunting and so on. 5. Environmental Friendly - The neck gaiter is washable and reusable, if use with filters, you can also replace the filter anytime you want.