I got this for my son's Back to the Future Doc Brown costume. It worked out great. He is just barely 9 years old and a little over 50 lbs and it fit well, with enough room that it will probably be wearable for a couple of years. I just added some orange duct tape to it on the legs and pockets and made a radiation symbol out of masking tape for the back and it looks just like in the movie.
Rating: [5 of 5 Stars!]