This fits exactly as I have come to expect from Under Armour. I really appreciate the uniform sizing of all the tops/sweatshirts/jackets I have bought from them.I bought this jacket in the brightest, most difficult to miss color I could find as the kiddo has lost 2 other jackets already this winter. It is very easy to spot in crowds also which is a plus.It is very lightweight, but warm enough to wear on normal cold days. For those freezing blustery days this could be used as an outer layer with warm layers underneath. I bought it a little larger than needed as it usually goes over a fleece or sweatshirt and it is plenty warm then.I love the quality of Under Armour for what I consider a reasonable price and am happy with this jacket. The material and zipper seem like they will hold up well and the hood is nicely contoured to the head/face to help keep you warm with or without a hat. Hopefully this will be the last jacket I have to buy this winter!!