I bought this one size up for my daughter as I wanted her to be able to play with it after halloween.  She is a tiny kid so thought we would get a lot out of it.  We are lucky that we got to wear it the one time.  It is super cute but so small!  I would have gone up 2 sizes if I would have known.  I could barely get her arms in the tight sleeves and then pulling them out was a chore.  Not worth the money!