Like the other reviewers said, this costume runs really small.  I'm very petite (size 00, 94 lbs) and the x-small was really really tight!  It seriously looked like something a seven year old girl would fit.

This costume also has glitter (which is not very noticeable in the picture).  I actually like the glitter & the design of the costume overall but the glitter rubs off very easily and the cheap material makes me itchy (I have sensitive skin).

I'd probably exchange it for a bigger size if the material wasn't so irritating to my skin.