There´s nothing worse than cold ears when you´re out on a run. Featuring mixed materials to keep you warm and a wide design that covers your ears, this headband helps keep your hot streak going even when temperatures dip.Features:- Nike Therma-FIT technology helps manage your body's natural heat to help keep you warm in cold-weather conditions.- Soft fleece fabric is cozy and allows heat to escape from the top of your head to help regulate your temperature.- Wide design helps make sure your ears are covered.Specifications:- Width: 5´´- Material: 91% polyester/9% spandexCare:- Machine wash