Bali Passion For Comfort Cotton Underwire Bra # 3394 Cups, backs, center belt, outer strap: 88% Cotton, 12% Spandex. Inner center belt, inner strap lining: 100% Nylon. Inner strap: 100% Polyester. Strap lining: 75% Cotton, 25% Polyester. Cup lining: 55% Cotton, 33% Polyester, 12% Spandex. Exclusive of Trim and Elastics. Hand wash cold with like colors. Do not bleach. Line Dry. Do not iron. bras closure Seamless, underwire bra, Soft cotton blend, Smooth lining feels luxurious against skin, Comfort straps gently cushion the shoulders, Ultra-thin lined cups for modesty T-shirt bra - virtually disappears under thin fabrics, Tagless for comfort, Converts to criss-cross, Straps adjust in back, 3 column, 2 row hook and eye back closure. Sizes: 32-42 B, 32-42 C, 32-42 D, 36-42 D