This is my nephew, Gavin, who is 2 yrs old. I went yesterday and spent the day with him and Mommy and she wanted to get him in this Lion costume. Well, at first, it didn't go so well. I had to sit in on my lap and she quickly put it on. Once on..he was in the "lion" mode and pretending to make lion noises! He loved it! I wonder if he'll put in on for Halloween! Have a great day!