I was worried since a medium was the largest size whether or not it would fit me or I'd have to send it back. I pulled it out of the plastic and thought to myself, "Oh great, my short legs will never fill this up," but to my surprise, it fit! The only problem I had with it was that the arms were a bit bigger than me and it choked me a bit when I sat down in it. But overall I would say that I am very satisfied with it and will not be returning it. I ordered a phaser today to go with it.