Initially I ordered jacket in (true size?) XL. It arrived early, nicely packaged, but upon trying it on..it was too BIG, loose fitting, LONG in the sleeves. I then re-ordered a Large, it arrived early and upon trying it on..it was a PERFECT fit. I am 6'1" and 198lbs with a 46" chest, 38" waist and 35 sleeve. By the way, I kept the first oversize jacket, it is such a GREAT jacket and was a perfect Gift for my grandson. Jacket is soft and supple and is a warm jacket I will wear into late autumn. Nothing "faux" looking about it.