Self 1: 70% viscose, 25% polyamide, 5% elastane Self 2: 80% polyamide, 20% elastane Lining: 95% bamboo, 5% elastane; Hand wash; Hidden back zip with snap gusset closure; Adjustable shoulder straps; Underwire cups; Bikini back; Lightweight mesh fabric; Made in Poland; Revolve Style No. UCOD-WS37; Manufacturer Style No. Serenade-Bodysuit-Black