NIKE Perforated Rival 2 in 1 Womens Running Shorts 100% Polyester Dri-FIT/STAY COOL fabric wicks away sweat and helps keep you cool, dry and comfortable during your run Wide elasticated waistband with an adjustable internal drawstring fastening for a snug, comfortable fit Small zipped rear pocket as well as a small inner pocket on the left side of the waist for storage of valuable items All-over perforated detail on the outer shorts deliver enhanced ventilation whilst the built-in compression shorts offer comfort, support and coverage Curved hem provides range of motion