LIGHTWEIGHT, ADJUSTABLE COMFORT. Nike Legacy91 Unisex Golf Hat helps you stay focused on your game with sweat-wicking, breathable fabric and a quick-adjust closure that lets you easily customize your fit. - Dri-FIT technology helps keep you dry and comfortable. - Embroidered eyelets help enhance breathability. - Laser perforated hook-and-loop closure for a customizable fit. - Thumb tab allows you to easily adjust your fit. - Terry sweatband is soft and absorbent. - 100% POLYESTER