Amazon.com: GADIEMKENSD Winter Running Hats Reflective 。Versatile Winter Sport Hat: This winter hat is designed to fit the head shape of most women. The design is unstructured, with a 2.75\"(7cm) thin brim matched with pull-down fleece ear protection. In winter, it can not only block the sun, but also warm your head, neck and ears. As your body warms up, simply flip the ear wamer up to help regulate body temperature.It is the best choice for winter exercise or running Reflective Ponytail Hat: The delicate ponytail opening can fit most ponytails and braids, does work best for high ponytails. If you don\'t tie a ponytail, you can snap the button inside for better warmth. Our reflective running cap has silver reflective stitching at the ponytail opening and a silver reflective accent around the visor cap’s brim, which can effectively improve the visibility in low light situations and improve safety Soft, Breathable & Elastic Fit: The running hat is made of luxurious cationic elastic fleece fabric, soft, skin-friendly, breathable and comfortable, matching with the stretchable elastic sweatband to form an excellent stretchable structure to fit your head perfectly, The stretchiness of the fleece material offers flexible sizing and fit with the the flap down, inside, or out. Best fit 21 5/8\"-22 3/4\"(55-58cm)