Juniors Active Fitted Jersey Scoop Neck Sleeveless Racerback Sports Bra Crop Top All time classic that anyone could wear under any tank, for every activity while being comfortable! Soft, stretchy breathable fabric with minimal support & circular laser cut out Y racer-back design. Made with a blend of Nylon & Spandex. Item TOP-07S: One Size Perfect for both active & casual wear, this crop will hold everything into place with ease & style.