My first fatigue jacket was Korean War issue, and it lasted over twenty years.  My last one camouflage, and it last 30 years of trekking and surveying in the brush.  I am a connoisseur of sorts.

This jacket is ideal.  I got a large/regular which fit perfectly (I am 6'2'' and 203 pounds).  It is comfortable with plenty of freedom for arm and shoulder movement with the lining in place.  I live and play in the high deserts and mountains of Nevada and Utah.  I normally wear mine without the supplied lining, which leaves room for a vest, etc. -- as well as the looseness I desire when carrying a pistol.