Worn a few times and washed. The fabric is thin, so I think it's a good idea to consider an undershirt. There are some areas that are slightly stretched, and some threads are coming out. I haven't checked the tag, but I think it's equivalent to a size S-M. I-line dress, sleeveless dress, night work dress, cabaret girl, cabaret dress, check dress, lady, elegant, tight dress, white, gray, sexy, older sister, gray