NIKE Women's Dri-Fit Knit Strappy Tank Top, Salmon, Medium, 645032 633 Dri-FIT 53% polyester/47% nylon The Nike Dri-FIT Knit Women's Running Tank Top features our fastest-drying fabric and excellent ventilation to help you stay cool and completely comfortable from start to finish. Updated Dri-FIT Knit fabric wicks sweat from your body faster and dries more quickly than ever before, helping you stay comfortable throughout your run. The lightweight seamless construction, made of nylon and polyester yarns, feels smooth against your skin to help reduce distractions as you move. Racerback allows great range of motion. Sits below the hip to help prevent ride-up. Cord-management loop on center-back neck helps keep cords in place. Reflective elements enhance visibility in low light.