Nike Therma-FIT technology helps manage your body’s natural heat to help keep you warm in cold-weather conditions. Elastic waistband with drawcord helps you find your perfect fit. Imported Reach for these cozy pants when temps drop. Smooth on the outside with a fuzzy, high-pile fleece on the inside, they use our Therma-FIT technology to insulate you against cold weather, helping you practice and play in comfort.