Natori Women's Blossom Deco Contour Lace: 79% Nylon, 16% Spandex, 5% Rayon; Backs: 85% Nylon, 15% Spandex; Mesh: 87% Nylon, 13% Other Fibers; Cup Lining: 100% Polyester Imported 100% Polyester lining Hook and Eye closure Hand Wash Lace is specially designed to give an applique look paired with a graphic stripe Very open balconette neckline is flattering and versatile Lightweight foam cups lift and shape your silhouette Flat split straps for lift and support Lace is 79 percent nylon, 16 percent spandex, 5 percent rayon, backs is 85 percent nylon, 15 percent spandex, mesh is 87 percent nylon, 13 percent lycra, cup lining is 100 percent polyester