Body Front: 86% Nylon, 14% Spandex; Body Back: 83% Polyester, 17% Spandex; Cup Lining: 100% Polyester; Wing Lining: 59% Nylon, 41% Spandex Hand Wash Medium-impact sports bra featuring locking front zipper and racerback straps Breathable performance fabric wicks away sweat This bra runs small, Arabella recommends sizing up Model is a 36D wearing a size X-Large Celebrate your curves with expertly designed bras, smoothing shapewear, and comfortable sleepwear from Arabella.