Features:Keep your ears warm in winter: Still worried about cold ears in winter? Made of 75% wool and 25% polyester, our ear warmers keep your ears warm in the cold and your ears from the wind. Don't worry about your ears getting cold. You won't get numb from freezing ears in winter, keep them warm all winter long.Premium Material: Super soft, comfortable, anti-static, breathable, non-pilling, non-fading, quick-drying headband, skin-friendly, lightweight. There is no feeling of wearing a wool headband at all. You will even forget it existsSuitable for indoor and outdoor: The headband can be worn indoors and outdoors. Great for biking, hiking, skiing, snowboarding, , yoga, exercising, running.Fits Men, Women and Kids: One size fits most people, but the ear warmers are elastic enough to fit most different head circumferences.Stays in place and durable: Our earmuffs are different from traditional earmuffs. Not easy to slip, longer service life. For the most part, you can keep it in place no matter what activity you're doing. Make sure to fit snugly against your ears.:Winter New Soundproof Earmuffs Adjustable Plus Do Not Press The Ear Sleep EarmuffsMaterial: velvetColor: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you)Package weight: 60gPackage size: 20x8x2cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.)Includes: 1* ear cup