Kingcreek
Member
Cabelas or bass pro merino wool boot socks work for me.
Except 0F is not deep cold.
I've found around zero to be "black toes" territory when someone on a snowmobile or hunting trip or out on the pipeline wears their 400gram steel toes and cotton socks, then tries to tough it out with the locals who know to dress properly instead of thinking they are exempt from the laws of thermodynamics and physiology.