Siren Bra/Buster/Bodysuit Spec & Care Composition: Main: 87% Polyamide, 13% Elastane.Cup Liner: 67% Polyester, 33% Cotton.Cup Outer: 100% Polyester.Foam Inner: 100% Polyurethane (excluding Trims). Country of origin: China. Care: Gentle machine wash at 30°C. Wash with similar colours, do not bleach, do not dry tumble dry, do not iron, do not dry clean.