I have one, I got it on sale last winter, Wore it doing chores on our little farm & wore it Halibut fishing in AK this past May (5 days of non stop rain)  I really like it.  I got the pants now too.
I'm 5'6" 180, 44" chest. I wear a large in FL's stuff, I have had it on over base layer, mid & puffy.  Its a little snug but doesn't restrict movement.  I'm looking forward to using it this hunting season.