The listing, Ninja costume/dress up outfit has ended.
I'm not sure on the size. It says a large. This is my son modeling it. He will be 6 the end of November. I showed the pant legs with the strap tied and not tied. I'm not sure if this is how you tie them or not, but they do make it possible to adjust to arm and pant legs by how you tie them. There are ties on each of the arms, each of the legs, and one on the waist. Comes with pants and a top. I have several other costumes listed. Please check them out!