It seems if I got a little water bloat on I can stand more cold. Thats Actualy good up here.
Split oak w/ a 12lb maul when It's about 0 degrees F outside. It just pops then, if hit right.
I end up in a thin sweatshirt often. You Cant sweat long in that temp. Need to keep peeling off clothes, and stay warm by swinging till your done.