This Nike women's essential running hat and glove set in size XS/S is made from 71% polyester, 12% spandex, 10% nylon, 7% polyurethane (back of the hand and surface) and 88% polyester, 12% spandex (hat). The lightweight Dri-Fit fabric keeps you comfortable and dry and also provides warmth. The headband keeps your ears warm and the gloves your hands. This set is a perfect addition to your running training and the headband and gloves are both finished with a reflective Swoosh logo.