I知 looking for a cold weather jacket for backpacking. I have the Under Armour Capture Fleece Jacket. It is quiet, breathable, durable, and fits my body type perfectly. However, it is on the heavy side, not the most packable, and does not keep me as warm as I had hoped when glassing for long periods of time.

I知 looking for a jacket that can perform well in temperatures that fall a little bit below zero, is very packable, and lightweight. After researching a little I have found the Sitka Kelvin jacket and the North Face Diez jacket as possible candidates. Does anyone have any recommendations or experience with either of these jackets?