This fit my 5 and half year old well. He is a bit on the lean side, but the jacket fits well, and can still have space for layering a thin fleece underneath for the really cold days.my 7yo son (avid skier) loves the color, i like the warmth and waterproofing.He was outside in 8 degrees and he was so warm. He loves his jacket. The hoodie has a snug fit and it doesn't fall off like the other brands. KEEPS him dry!Perfect fit. amazing quality . Bright color . Very warm but not bulky. Waterproof, and it comes w a compass, bonus prize for my son great coatit's very warm, and my son loves it, but after only wearing less than 10 times, the front main zipper broke, I thought it would've been better quality....I had to take it to a tailor shop to replace the zipper and that cost me an extra $22.Fantastic, son absolutely loves it! Great jacket just wish it wasn't so expensive!My son loved it