85% Polyamide, 15% Elastane. This underwire bra provides a seamless look under tight outfits, offering a perfect fit and comfortable feel. Features shaping underwire cups, adjustable straps, and a design that remains invisible under clothing. Double layered sides ensure a closer fit, with a soft and silky feel against the skin. Can be matched with accompanying panties. OEKO-TEX® STANDARD 100, 93.0.3130 Hohenstein HTTI.