I "need" to pick up a new sleeping bag and my local store has an upcoming sale that will include Western Mountaineering. Right now, I am leaning towards going with 2 bags, the WM Caribou MF (35degF) for my warmer weather bag and a WM Badger MF (15degMF) for my colder weather bag.
80% of my backpacking will be in Northern Minnesota, and following are the expected temps:
May – Average low temp is 38 deg F, frequent dips into the mid 20s.
July – Average low is around 50F, with a few dips into the 40s.
October – Average low around 32F, ranges from 40s to upper 20s.
January – Average Low is approx. 0 deg F with frequent dips to -20.
I sleep hot. I plan on sleeping with lightweight silks to keep the bags clean and I am okay with also wearing a balaclava and additional layers, if necessary. My winter tent would be a warmer double-walled setup.
Am I on the right track with the Caribou and Badger?
Any feedback would be appreciated!

