New with tags FAST AND LIGHT—FROM START TO FINISH. Your hard work has gotten you to the starting line. Let the Nike Dri-FIT ADV AeroSwift Tights take you to the finish. Buttery smooth, with a lightweight, secure feel, these tights are geared to help you reach your personal best. This product is made with at least 75% recycled polyester fibers. The Aeroswift Collection is Nike’s pinnacle racing gear. Our apparel is made for speed using the latest technology, delivering optimal performance and distraction-free coverage. Streamlined designs are lightweight and sleek, helping you move freely as you finish strong. Nike Dri-FIT ADV technology combines moisture-wicking fabric with advanced engineering and features to help you stay dry and comfortable. It combines with stretch-woven fabric and innovative yarns, helping you stay cool while you move freely through your stride. The Flyvent waistband provides lightweight ventilation for exceptional comfort. It has branded drawcords to help you adjust the fit. A center-back pocket with reflective details keeps your phone secure. 4 additional pockets around the waist helps stash a key or card. Worried about sweat? 2 of those side pockets have a moisture barrier to help keep your gear dry. Brief liner offers support where you need it. No seam at the front helps reduce chafing. 89% POLYESTER 11% SPANDEX