Soft and warm women's headband is made of quality material containing merino wool. It is great for both sports and casual wear, because it perfectly protects you from cold and wind. Merino is a natural material suitable for allergy sufferers with a lot of great properties. Maintains body temperature It is perfectly breathable Wicks moisture away from the body Natural antibacterial property eliminates odours Please note that Merino is a natural material whose completely natural phenomenon is pilling, which therefore cannot be a reason for later product complaint.