This underbust corset top has a twill construction with a satin lining, structured boning, an underwire bust, satin ribbon lace up design on the back, lace peplum on the sides, adjustable satin shoulder straps with a lace trim, decorative rosettes on the front, and a hidden back zipper closure. Self: 100% Polyester; Lining: 94% Polyester 6% Spandex CARE Hand Wash Cold New never worn sample no tags