Josie by Natori Women's Seamless Lace Galloon: 88.6% Nylon/11.4% Spandex; Fabric: 84% Nylon/16% Lycra Imported Hand Wash Seamless cups for a smooth fit under clothes. Contour, wire-free cups shape and support the breasts with light support and modesty Plunging neckline works with most tops. Flexible and comfortable center gore Butterfly galloon lace backs for a look that's stylish yet functional. Fabric covered band along bottom anchors fit. Plush facing hidden behind top back scallop gives support Self fabric covered elastic straps run along the under arms for a clean finish look that's soft against the skin. Straps convert to halter, crisscross or regular