This elegant bustier is convertible and supportive 3-part underwire cup with inner bone for extra support Experience lightweight breathable spacer foam cups No buckling due to flat metal boning on front and back Adjustable straps included for convertible options Removable garter straps are fully adjustable 3 column, 8 row hook and eye back closure Center front is approx. 13'' tall Center back is approx. 8'' tall Stretch microfiber with gorgeous lace trim Content: 65% Polyester, 28% Nylon, 9% Elastane. Country of Origin: Imported