Jack Frost isn't partial to noses. He'll nip at your ears too! Fortunately, the Pearl Izumi Thermal Headband gives generous ear coverage while ensuring warmth and comfort in cool weather. P.R.O. Thermal Dry fabric provides insulation, quick-drying comfort and odor absorption. Ergonomically contoured cut fits comfortably under a helmet or can be worn alone. Reflective elements enhance safety and hidden rear port opens to accommodate a ponytail.