What Our Gearhead(R) Experts Are Saying: "I throw on the Deviator Fleece Headband for trail runs and ski tours when I need to keep my ears warm without overheating. It fits snug under a helmet or beanie, and the moisture-wicking fleece keeps sweat at bay even on tough climbs." Some days call for just enough warmth-especially when we're pushing hard on frosty trails or skinning up steep terrain. That's where the Outdoor Research Deviator Fleece Headband comes in. Made with soft, breathable polyester fleece, it delivers targeted insulation to keep ears protected without trapping excess heat. The low-profile design fits comfortably under helmets and beanies, making it a versatile layer for running, touring, or hiking in cool conditions. Lightweight and moisture-wicking, it's a grab-and-go essential we keep in our pocket or pack all winter long.