suney20 wrote a review of Mountain Hardwear Nitrous Down Jacket - Men's on December 12, 2013
Familiarity: I've used it once or twice and have initial impressions
Fit: Runs large
I'm 6'1 180lb and got the large.
The length for the arm is good but it felt really big around the abdomen/chest area. Like the other reviewer said, it feels drafty.
I think medium would be a better fit but unfortunately I'm overseas and can't return it