I ordered a size 10 for him to wear for 2 years as he is too big for a 7 year old. They were a few inches longer, but that didn't matter because they just slipped on his snow boots. He immediately found all the pockets and that's it, he really liked these snow pants. They keep him dry and warm and are the best winter pants we've bought (of many, for 2 grandkids). The zipper is also a good feature. I have shortened the straps and will probably use them for 3 years now when we have snowy winters again.