Love these! My boys are so picky but theyll wear these if they're desperate. Bought two for camp for my boys and they're great. Columbia always runs small to me, for myself and my kids, but these rain jackets I think run a little bigger. Bought these a year ago and they still fit my boys. My 13 year old got a xl and my 10 year old got a large. Fits my 13 year old fine, (hes in the 75th for height and weight) a little big for my 10 year who is (70% for height and weight). The sleeves are a little too long for him, but its fine. They look great and are definitely rain proof.