Self: 100% nylon Microfiber: 96% polyester, 4% elastane Mesh: 80% nylon, 20% elastane Liner: 100% cotton; Hand wash cold; Unpadded cups; Back clasp closure; Lightweight tulle fabric; Adjustable straps; Structured neckline; Made in China; Revolve Style No. TIRR-WI306; Manufacturer Style No. a51420