SYROKAN Women's High Impact Zipper Front Wire Free Cross Back Support Sports Bra 88% Polyester,12% Spandex High support and back reinforcement for back support during gym workouts Wirefree non-padded soft cups offer comfort and support Full coverage sports bra with a full-length frontal zip and safety hook Compression bra designed for medium to high impact activities exercise Breathable fabrics sport bra for running, cycling, boxing, bowling, tennis, etc