Champion The Warrior Sports Bra B0830 Body: 80% Polyester, 20% Spandex; Jersey Heather: 88% Polyester, 12% Spandex; Power Mesh: 83% Nylon, 17% Spandex. Imported Hook and Eye closure Machine Wash Molded cups for shaping and modesty Moisture management technology wicks moisture away from the skin Perforated cups and bottom band for ventilation Gel straps eliminate dig-in Adjustable straps and hook and eye closure for a comfortable fit