Self: 51% polyester, 40% nylon, 9% spandex Lining: 84% nylon, 16% spandex; Made in China; Hand wash cold; Unpadded cups; Back self-tie closure; Lightweight swimwear fabric; Adjustable straps; Item not sold as a set; Revolve Style No. ONIR-WX428; Manufacturer Style No. WST66-03