I have been using a liner sock system with 2 pairs of Puritan which are pretty thin and 2 pairs of Columbia Trail Dawgs which are a bit thicker. I have been mixing and matching them and doubling them up. I was wondering if anyone else has been doing a similar thing and what their experiences have been so I could compare my results?
I don't use thick wool hiking socks anymore because I find them to not breathe as well and to get too hot in the summer. I find that even doubled up the warmth of my feet is pushing the moisture to the outside of the outer pair and that they are keeping me warm down to about 20F in trail runners.

