Our most popular performance hat is used by endurance athletes, runners, triathletes, rowers, hikers, and many others. With a blend of elegant design and technical innovation, this Headsweats Race Hat provides a superior fit that makes it the most comfortable and best performing running hat you will ever wear. The Eventure knit shell and Eventure terry sweatband create maximum airflow and moisture transfer. Dries 3 to 4 times faster than cotton. Headsweats Race HatPerfect for everyday use and hot weather running, the Headsweats Race Hat features a lightweight, classic design that keeps the sun off and the heat moving through. Weighing in at less than two ounces, the Race Hat fabric shell is made of breathable, moisture wicking Eventure fabric. The Eventure terry headband prevents perspiration from dripping into your eyes and transfers moisture off of the skin for evaporative cooling. The easy to care for hat is machine washable.Key Features:Flat front panelEventure fabric shellEventure fabric terry headbandWeighs less than 2 ouncesAdjustable rear buckle with ponytail portalMachine washable