Feel Beautiful Two-Way Convertible Underwire Style # 7551 7551 42C White Two-Way convertible Underwire Fiber Content: "Center band lining: 100% nylon. Outer cups, cup linings, center band: 100% polyester. Cup pand: 100% polyurethane foam. Back: 85% nylon, 15% spandex. Exclusive of trim and elastics." Country Of Origin: USA or Import