So with just over a week before i hit the trail I am having second thoughts about my sleeping bag choice. Right now I am set with a Montbell 0 degree bag (approximately 3 lbs) which is super warm and comfy but takes up absurd space in my pack (Atmos 50). I have a compression sack for it also. I just did a 4 day shakedown hike and barellly had enough room. Finding room for my food bags was the biggest issue. Im thinking that with longer time between resupply my pack would be maxed out or not big enough.
I was planning on switching to my Montbell 40 degree once it warms up but am now considering doing the 40 degree from the start and using my Sea to Summit bag liner which will add UP TO 25 degrees. (I have yet to use the liner, just purchased it).
Im generally a warm sleeper and will be wearing Patagonia Cap 3 top and Cap 1 bottoms to bed and also have my down jacket for backup.
Do you guys think with a March 3rd start this will be a warm enough combo? Ive taken the 40 degree back down to 35 before with my down jacket and been quite comfortable. Mainly concerned about the Smokys and Grayson Highlands areas..
Thoughts? Opinions?
Thanks!