I'm looking for some expert advice here. On a camping trip this weekend, I'll be facing a couple 20* nights. I am a cold sleeper, and I only have a 20* (supposedly) bag.
Bottom insulation will be a Thermarest Trail Pro and a Z-Lite.
What else can I do? I have a poncho liner, and I heard that it would work well as an overcover. I also have several fleece jackets and a car sun-shade thing.