Size : 15*11.5*2cm Gram weight : 19g Warm and windproof - The bandless ear warmer is made with a fleece lining. There are two layers of new sherbet between the fleece lining and the outer shell to help block the wind from passing through the ear warmer. Won't mess up your hair Unlike most ear warmers that feature a wrap-around design, our stylish design provides warmth without sacrificing your appearance. For those with longer hair, the ear pockets hide nicely behind your hair and are hard to notice. Lightweight performance - The lightweight design of the ear bags makes them the perfect accessory for outdoor cold weather activities. Some popular activities customers use the ear bags for include but are not limited to: running, skiing, cycling, skating, snowboarding and more. Check out our HIVIZ style for those who are active at night and need increased visibility.