I wore this dress to a wedding, only a handful of times. The back can be adjusted with a lace-up closure, so it can accommodate E and F cup sizes. Of course, it can also be adjusted tightly for slender figures. The size is a Japanese size 9, which I'm listing as a size M. The dry cleaning tag is in the photo, but I will remove it before shipping. The dress has been stored at home after cleaning. Please understand that this is a used item before purchasing. I am also selling a black bolero that I wore with this dress, so please take a look if you're interested.