FRONT ZIPPER & X-SHAPED BACK DESIGN: This women front closure long lined sports bra has been carefully designed to be easier to slip on and off. Built-in clasp to secure zipped and easy to pull. This crop top sports bra for women has a cross strap to keep the strap from slipping off your shoulders. The highlight of this lingerie is that there are small fabric strap pieces on the top & bottom of the zipper to prevent chafing or pinching your skin when zipping.