This corset is beautifully made with many special details including adjustable lace-up back with satin ribbon, steel hook and eye closure in the front, flexible boning throughout, sweetheart neckline, black lace trim. The fabric is a emerald green satin jacquard with and black cotton lining. Adjustable lacing tightens or loosens for desired fit. So beautiful, you won't want to take it off! 82% Spandex, 18% Nylon.