In frigid weather, the Barrier Balaclava provides full coverage for your head and neck.P.R.O. Barrier? panel over forehead and ears to take the bite out of the wind Barrier? fabric's single layer lies next-to-skin for more effective function P.R.O. Thermal? fabric insulates while wicking moisture Reflective logos for low-light visibility Ergonomic cut layers easily under helmet Fabric: 100% polyester.