My son wore this costume for his first Halloween. We really enjoyed it.. we wished it came in more sizes it says 6-12 months and that is probably prefect for a smaller child.  My son was wearing 12 month clothes at the time he was 11 months old so we had to cut the feet out of this suit to make it work. That was our own fault though. The material was nice and soft it was warm enough that we didn't have to worry about him getting cold. It was also very easy to put on and take off for diaper changes.