I've been really impressed by this jacket. Super lightweight, packable down to practically nothing. The primary concern is the cut of the chest - it's very tight. I'm 5'10" / 145lb and it's approaching snug on me when wearing anything more than a thin synthetic baselayer. Something to keep in mind for anyone with a thicker physique...
This review was written in the old system and had content requirements that are different than reviews written today.