Plus-size sports bra by Rainbeau Curve, Non-padded cups, Zip front, Supportive underband for a secure fit, Racer back with cut-out detail, Form-fitting design. Feel peak when youre working out with Rainbeau Curve. Designing everything from gym leggings and shorts to T-shirts and overhead hoodies, the brands collection of plus-size activewear breathes new life into your keep-fit kit.