I ordered a large one. I'm 5'6" with broad shoulders. The fit is good. Could be a little more. Definitely not less. For me, it's better to be a little loose than too tight, especially with a thick fleece lining. If it is doesn't sit down, it fits my 5'6" 150lb frame perfectly. It's heavy and warm. 4 stars because it could be a bit cheaper in my humble opinion, but that's because I'm cheap.