NIKE Adult Unisex DAYBREAK DRI-FIT Runners Cap, Light Aqua, Color #443 Men-Women DAYBREAK NIKE Hat DRI-FIT Running Cap Nike DRI-FIT microfiber fabrication wicks sweat away to help keep you dry, cool, and comfortable. Mesh side panels for added ventilation Under-bill is black to reduce glare One hand quick adjust closure offers easy adjust-ability on the go