Nice jacket. But it seems more like a true L to me. I wear XL in almost every top but I'm way bigger than you. Too bad cuz it's a good deal. I'm sure you'll sell it.I found that the sizing runs true w/out the inner liner. With the liner in, it gets more snug. I'm 5'9" and was 173ish when I was wearing the jacket. I wear a 15.5/32 dress shirt and 34 inch jeans.