The top fits perfect. I am a size 36 D. The bottom are a little big around the waist but they fit my thighs and butt comfortably. The upper part of my waist where the pants reach is 29inch. My lower belly/hip is 36inch and my butt is 41inch. I wish I could have gotten a small in the bottoms and a medium up top but this will work. I got it for a lightening McQueen costume. If you are purchasing it for a nice event I would pass on it.