How about sock liners?
I don't mean to highjack this thread but due to all the response; I wanted to get the groups opinion on sock liners.
I've got old silk and polypropylene socks from when I used to ski. What is the groups opinion about using them in place of the thicker socks until the boots pack-out. Also, what about using them inside the sock as a first layer, with my thick orthos socks as my mid layer and boot as outer layer?
Thanks in advance Nito