Originally Posted by
prathmann
But note that vapor barriers should only be used when it's really cold - below the normal comfort range of your bag/pad combination.
That was my point: when you're freezing use it. Personally I'd rather not get to the point where my pores shutdown. I'd say --> not a good plan, for a winter tour.
Last edited by BigAura; 09-19-17 at 11:00 AM.