This corset dress is from a small company called dibo bodi. I ordered it in a small and medium, the small didn’t fit so I tried to return but their return process is horrible :(. The small fits true to size. The dress comes with two options for the corset string: white and navy. Both are shown in the picture but you would only use one when wearing it, it’s just so you have options. The dress also has a zipper closure on the side to make it easier to put on. It’s a gorgeous dress and very well made. It’s also never been worn.