Bali Women's Lace Desire Foam Underwire Bra Cup/Back/Center Belt: 49% Nylon, 35% Polyester, 16% Spandex; Center Belt Lining: 100% Nylon; Cup Lining: 100% Polyester Imported Machine Wash Bra featuring bow detail at center bust and foam underwire cups with contrast lace overlays Comfort-U back design for stay-in-place straps