Our underwire bra makes you look like you're wearing nothing under the tightest of outfits. For a sleek look, a perfect fit and a comfortable feel. Shaping underwire cups, adjustable straps for a comfortable and invisible fit under clothing. Features double-layered sides for a closer fit and a soft, silky feel on the skin. Made with 85% Polyamide and 15% Elastane. OEKO-TEX® STANDARD 100, 93.0.3130 Hohenstein HTTI.