KEEP YOUR EARS WARMER IN WINTER Premium fleece double layer headbands widen at the ear to keep your ears extra warmer; No worry about getting cold with your ears at outdoor or indoor. KEEP WARMER & BREATHABLE Made of high quality soft fleece fabric, durable, skin-friendly, breathable with comfortable wearing feel; The inside fabric can help keep your head and ears warm continually. STAY IN PLACE With high elasticity, the headband will comfortably keep in place and no slide off to fit the best of your head size, perfect for running, jogging, hiking, fishing, biking, cycling, motorcycle, skiing, yoga or any outdoor or indoor winter activities. THIN & LIGHTWEIGHT Weight 1.35oz headband works great on high-output winter sports and thin enough to fit under helmet. SIZE 9.45 X 4.73in (Perimeter X Width); With high elasticity, our ear warmer can fit most of the different head circumferences; One size fits most men, women and kids.