102510 - M Hartley Cap Pound the wet outta sweat. The Hartley is built for hot days, with a sweatband that fights odors and wicks away sweat for comfort. 100% polyester with 100% polyester mesh back • Carhartt Force® sweatband fights odors and its FastDry® technology wicks away sweat for comfort • Structured, high-profile cap with pre-curved visor • Adjustable fit with plastic closure • Image printed on front • Carhartt label on front • Carhartt label sewn on back • Imported