I'm a big guy, 6'1" and 275#. This jacket fit nicely across the chest and shoulders and was very warm and comfortable. The problem is the armhole openings are just way too small. I doubt I could wear anything bulkier than a teeshirt an even then my armpits felt cramped. I returned this and ordered a Columbia Men's Big Ascender Ii Softshell Jacket, Surplus Green, 3X, which didn't appear in search results when I bought the XXL. Now I have more room around the middle which I didn't really need, but adequate room in the armpits to be able to layer a fleece over a shirt.