This is a very interesting graph from the Mammut catalog. I darkened the EN lines to make it more readable. Of particular interest to me is the maximum comfort lines, which I think are an overestimate, but seems to suggest that a 10dF/-12dC bag isn't horrable at 40dF/7dC.



Here's the publication:

http://www.mammut.ch/images/Mammut_Sleep_well_pt1_E.pdf


Edited by jamieS (12/30/14 01:27 PM)