My eight year old is not thin and not very fat, I took the size she usually wears in a suit and in the end I had to have this one Completely redo the suit. I had to trim A LOT of excess material from the back and sew it to fit, reattach the velcro because it was huge, cut and sew the shoe covers because they fell off, and trim and trim the headband because it was just big enough. to equip a grown man with a bowler hat. I didn't have time to go back so I'm stuck here. I understand it's a suit…