Keeps the sun off and the sweatband keeps your head dry and cool—it's everything you need. Twill fabric on structured front panel is durable & lightweight for all-day comfort. Stretch-mesh back panels for increased ventilation. Built-in, stretchy elastic sweatband wicks away sweat to keep you cool & dry. Stretch construction provides a comfortable fit. Raised, TPU front logo, UA Pro Fit: pre-curved visor & structured front that maintains shape with a slightly higher crown. 100% Polyester.