Arid xtra dry. Unscented spray deodorant. The silver in the spray makes ur feet stop sweating (anti perspiring). Spray ur feet twice a day. Takes abt a week or so to make them stop sweating. A special forces medic told me abt it. He was stationed somewhere really cold and that was some of the locals remedy.

Loose fitting boots
Thin church socks

Or be lazy and just slap a toasty toe on top of ur sock