I bought this costume (and the matching Robin costume) for Halloween this year. We were looking for fun, easy to wear costumes at a great price. This costume was exactly it! It was a blast to wear and was very economical. The mask and cape were simple and inexpensive, but served the purpose. While the shirt wore well, it seemed bigger than normal. I normally wear a medium. I might could have worn a small with this costume, but I am not disappointed with the size. If you are on the small side of your normal side, I might suggest opting down a size. Otherwise super happy.