New without tags. Size S/M. Move in comfort with the Running Hat, your ideal companion for cold-weather running, cross country skiing, hiking, ski touring, and other outdoor activities. Crafted from lightweight and breathable poly-blend fabric with moisture management technology, this essential keeps you comfortable and dry while exercising. A high-performance staple, this compact style fits comfortably under your helmet or on its own. Offers full ear coverage for extra protection. UPF Rating of 50+. Suitable for all temperatures and adventures. Fabric: Poly-spandex jersey with moisture management technology: 92% Polyester, 8% Spandex