Fabric type Body: 81%Polyamide, 19% Elastane; Lining: 90% Polyester, 10% Elastane Care instructions Hand Wash Only Closure type Clasp About this item Supportive X-shape back is designed for excellent back support and straight posture Front close offers ultimate convenience, making it easier on and off Wire ensures enough support and lift, especially for full figure No padding full coverage cups avoid spillage with appropriate compression and comfy Plunge design with seamless cups helps to match low-cut dresses, making it invisible under clothes