This is the strapless Cupped Bodysuit Shapewear from Spanx. Convertible and adjustable straps: wear 5 ways! Clean-cut leg openings stay invisible under clothes. Has opening at gusset for easy bathroom trips. Built-in cups fit a variety of bust sizes Flexible + adjustable back clasp offers personalized fit. Adjustable shoulder straps. Solid black color. - NWT - Size 1X, per Size chart fits bra sizes 38D, 40C, 42B - 64% nylon, 36% elastane. Machine washable. smoothing, flattering, shaping, slimming