22" x 22" 100% Cotton, pre-washed headband, with adjustable velcro closure. Ideal for use under helmets. Great for military personnel, snowboarders, motorcycle enthusiasts, and construction workers, just to name a few groups that can benefit from this product. Can be worn as a headband, a neckerchief or a skullcap, to help protect against bugs, dirt, dust, wind, sun damage and frostbite. From Zan Headgear.