this has never been worn it's a classic little black dress a knit slip dress with built-in lining. Eileen Fisher, quality brand and it will last forever and stay in style new, but without the tags Armpit to armpit 20 inches, top to bottom about 47 inches it's a stretchy fabric and Eileen Fisher's tend to run large anyway so I think this will fit a person who doesn't normally wear an extra large but is close