Cabela's Predator Extreme Pack Boots, 1/2 size big, poly-pro liner sock then 1 pair of medium-heavy wool socks. When I leave the house I wear regular socks and street shoes, change just before walking to the stand. I've hunted Canada when it was below 0 all week, pack boots with removable liners is the only way to go when it's really cold. Ya'll can have your all rubber Mucks and Burlys, I'll stick to my Herman Munster look alikes .
