Self: 100% polyester Lining: 97% polyester 3% elastane Contrast Fabric: 73% acetate 25% nylon 2% elastane.Dry clean only.Partially lined.Hidden back zip closure.Halterneck styling with S-hook closure.Boned bodice.Midweight charmeuse fabric Garment is intentionally sheer, undergarments will show through. Please note undergarment not included