Do heated socks work?

[willtill]

I wear a very thin sock under the heated socks and that's it. And I run a separate wire for the socks because even if I wear the Heated pants, I don't usually need as much heat in the socks as I do the pants..

Hmmm. I think I have a couple of pairs of light sock liners; in my deer hunting gear packaway. I'll have to go look.