FEATURES:U-Backless Design: Designed to help you wear a bra that is invisible on your low-back designed tops and dresses.Lifts & Supports Breast: Soft cup lifts and supports to perk your breasts and for deeper cleavage.Wide Under-Bust Band & Side Wings: Side and back bulges smoothen to give you a flattering silhouette.Wireless & With Thin Cups: Designed free of wires and with just thin cups for much better comfort.SPECIFICATIONS:Colors: Black, Nude, White, PurpleSize: S, M, L, XLMaterials: Lace, Cotton, Nylon