42 regular, made in USA. Fits like Filson medium, like a large in many other brands. Good used condition. There is one flaw that I can find - a worn spot on the collar. It's not worn all the way through, it's visible in the picture of the tag. Pretty minor in my opinion. P2P 23.5" Length base of collar down is about 30" Sleeve from the hidden shoulder seam to end is 25"