Seamless, rigid unlined full cup underwire lace bra E, F and G-cups have side boning for added support Back adjustable, close-set, stretch straps won't slip 3 column, 2 row hook and eye back closure Columns and rows increase with size Semi-sheer lace and microfiber wings Content: 44% Polyester, 40% Polyamide, 16% Elastane. Country of Origin: Imported