The Hoo-rag is made of 100 percent polyester microfiber that wicks away moisture and protects you from the sun's harmful rays, protects from dust, wind, and snow. Rated to 30 UPF. The Hoo-rag headwear has been worn by thousands of men and women outdoor enthusiasts everywhere. With over 6 different ways to wear it, you won't find a better seamless, breathable bandana. It can be worn as a face mask, neck gaiter, balaclava, head band, hoo beanie, pirate rag, ponytail holder, and any other style that works for you. Machine Wash Cold, Line Dry. Approximately 18" X 9 1/2".