Will doubling up my socks keep my feet warmer in a freezer? how can i prevent sweating?

Try this.: Layering can be very helpful for keeping feet warm. I went on a military mission to the south pool and i was very, very particular about my socks. Try wearing moisture wicking socks on the inside (to help reduce feet from becoming wet). Then consider 100% sheep's wool or merino wool on the outside layer. Try to ensure that there is a little layer of air between the two pairs of socks. Good luck.