From Spanx, this bra features: Reduces Breast Projection: Advanced side-sling technology keeps your breasts in place and minimizes bust size by 1" to help your clothes fit better than ever Innovative Fabric: Supports natural curves and prevents visible bra lines (VBL) Supportive Details: Cushioned underwire and adjustable soft straps for enhanced comfort and a custom-to-you fit Unlined and Wireless Cups: Full coverage without added bulk Built-In Side Sling: Keeps your bust securely in place Breathable and Quick-Drying: Ensures lasting comfort throughout the day Nylon/elastane Hand wash cold/line dry Imported.