Made of wiking polyester microfiber, the Outdoor Technology Yowie is a super soft and stretchy tube designed to perform a variety of functions. Wear it as a facemask, beanie, headband, neck scarf, wristband, scrunchie, or create your own use. Most notably the Yowie will not freeze up on you. It’s super breathable and best of all, no more crusty facemasks. Measures 10 inches by 20 inches.