Originally Posted by Weasel
from personal use, I believe down to roughly 50 with a top quilt, but I tend not to use the wmccf pad much. I gave mine away to my twin brother. I have not YET converted him to hammocking though
I will try harder
I hit 40 with my Wally CCF and 30 degree bag. I probably could have done 30. Just depends on how you sleep!