This elegant dress features a beautiful ivory and black contrast design. - Color: White and Black - Size: F - Material: 100% Polyester (Top), 89% Rayon, 8% Nylon, 2% Polyurethane (Bottom) Please check image 5 for a loose thread. I purchased this at an auction. I usually wear a size L, and it didn't fit when I tried it on... The lower abdomen area is tight, so I think it would be a very lovely dress if the size was right. The size is F, but it feels like it would fit a size 11 (Japanese size). Thank you for looking.