Warm Wool Material: Shell is made of 50% soft warm wool and 50% stretchy high-quality acrylic, and can be stretched without deformation. Unlike most knitted headbands, our knit headbands have a thick soft wool fleece lining. The double-layer structure helps provide protection and added warmth even in the coldest winter. One Size Fits Most: Designed to be 10.7 inches long by 4 inches wide with high elasticity, this headband is well-suited for women. It fully covers the ears to help keep them warm and protected from cold weather. It remains highly effective in keeping you warm on windy, cold winter days. For Styled Hair Or Bad Hair Day: Ideal for those who want to stay warm without disrupting their hairstyle. This headband keeps your head warm while preserving your hair's look. Suitable for all hair lengths. Suit Every Situation: Easily pairs with various winter accessories and outfits such as boots, jeans, jackets, vests, scarves, leggings, mittens, or a winter coat. Great for women and girls during winter activities like skiing, snowboarding, skating, sledding, snowshoeing, camping, hiking, or everyday outdoor use. Nice Gift Choice: Thick cable knit headbands make thoughtful gifts for family members, including mother, grandma, wife, sister, girlfriend, daughter, and friends during holidays such as Thanksgiving, Christmas, New Year, or birthdays. Provides warmth and comfort during cold months and is foldable for easy storage.