If you're planning for a sartorial situation where comfort is paramount, this combination of a fur jacket and black sweatpants is always a winner.
Black Sweatpants with Fur Jacket Chill Weather Outfits In Their 30s
Fashionable and functional, this combination of a fur jacket and black sweatpants provides with variety. You could perhaps get a bit experimental with shoes and add black leather ankle boots to the equation.