Halo 3 Master Chief Costume

this is my son, I call him buddy boy, he's 12 years old and his favorite game/character is Master Chief from Halo. He has been wanting to be this for a few years now, but it is unfortunate that is it unavailable in any children sizes, maybe because the game is rated MA for mature adults, I guess. So I bought a XXlarge costume and had resize it to fit him, I cut it apart, hemmed it in a few places, tied it in a few places, got some extra accessories and this is how it turned out. Pretty good I think, he had a bunch of fun wearing it and got many compliments, it rained this past Halloween so the plastic parts helped to keep him dry. total cost was around $150.00