Amoena Women's Power Medium Control Wire Free Sports Bra 49% Polyester, 35% Nylon, 16% Spandex Imported Hand Wash Sporty mesh detailing in the neckline gives a modern look, mesh fabric around the back also allows ventilation Molded cups with center seam provide separation with support Bilateral, breathable coolmax active pockets hold a breast form or symmetry shaper securely in place while wicking away moisture