NIKE Women's Epic Run Boy Shorts 86% Polyester/14% Spandex Dri-FIT fabric wicks sweat away from the body to the fabric's surface, where it quickly evaporates, helping you stay dry and comfortable. A fitted, streamlined design conforms to the shape of your body and reduces bulk for great range of motion. The fabric contains a higher spandex content than traditionally used in Nike Running tights, resulting in a softer touch and a thicker, more supportive feel. A secure zippered pocket on the center-back and two internal drop-in pockets offer multiple storage options for small items like keys, IDs and earbuds.