Lace underwire cups Strappy harness neckline with s-hook closure Adjustable shoulder and back strap Thong-cut back with snap closure Materials: Lace: 90% Nylon, 10% Spandex Microfiber: 92% Polyester, 8% Spandex Sizing Info: 1X/2X Size: 14-18 Bust: 40in.-46in. Hips: 44in.-49in.