For that kind of cold, notice in my pictures I'm wearing the Fargo-style fur-lined hat and insulated coveralls. All I was wearing underneath those were sweatpants and a sweatshirt. They're good for -20 if you add more layers.

Because I go out to visit Yukon on a daily basis and do chores outdoors 'year round, they're a necessity.

We have the big stove going...once the basement floor warms up, it keeps the whole house nice and toasty. Haven't had the furnace on all day.