Contour underwire cups with light padding. Sweetheart neckline with non-stretch padding.Twisted overlay at sides and center. Adjustable, convertible straps with goldtone hardware. Large goldtone S-hook closure with logo engraving. Hand wash cold. 87% Nylon, 13% Spandex. Back. Strap - 75% Nylon, 25% Spandex. Powernet - 84% Nylon, 16% Spandex. Lining - 93% Polyester, 7% Spandex