Lunaire Women's Plus Size Demi Lace: 87% Nylon, 13% Spandex; Cup Lining: 82% Nylon, 18% Spandex Imported Hand Wash 3-part underwire cups have center vertical seaming and side support panels for shape and support Stretchy molded cups provide a custom fit for each breast and are a great solution if you're not quite even Elasticized top cup edge for a more custom fit; Mesh-lined lace center panel has double tulle bow at top Coordinate this bra with matching panties: style 269-32 Whimsy Cabo Boyshort Panty Wide-set ruched covered elastic straps attach to elastic straps that adjust in the back with coated metal hardware