I seem to be trying to find 101 uses for my new Army poncho. A couple of nights ago it was my tarp, last night it was my top quilt (top sheet might be more accurate).
Just a note, the lows where in the upper 60's. I had my poncho liner as my UQ and I'm a relatively cold sleeper.
I started the night with it off and slowly it crept up until this morning, when I awoke, it was fully covering me and quite warm. I am curious whether I could go down to 60 with that cover and perhaps a long sleeve shirt.
Of course, it is actually a pretty goofy idea as the main purpose of the poncho is for it to get wet as it keeps me dry. What happens if caught in a storm just before setting up camp? I guess lay the poncho over the ridgeline and hope it dries before needing it as a top sheet? Better yet, bring something else for the top sheet!