Ergodyne - EGO16887 Made with a thermal fleece lining, the 6887 2-Layer Winter Headband traps heat for head and ear warmth in mild to extreme cold conditions. Spandex/polyester, outer layer stretches and conforms to most head sizes. With a contoured shape, it provides full coverage for both the ears and forehead. Low-profile design can be worn alone or under a hard hat. Reflective accent on the back keeps workers safe and visible in low-light conditions. Headband is ideal for those working in construction, transportation, warehousing and more. Wear it during recreational activities, such as hunting, climbing and running.