Make the Nike Indy Reversible Racerback Bra an essential piece of your workout wardrobe. Lined internal shelf bra provides a snug fit that offers light support that's ideal for low-impact training activities. The key hole cut out on the back allows airflow for ventilation and comfort and adds a unique design detail. Reversible construction offers versatility and style. 61% cotton/33% polyester/6% spandex. Imported.