If it gets freezing, there is nothing better to wear than shearling leather jackets. Shearling is sheepskin or lambskin with the wool left on. It provides extreme comfort and warmth and a unique style for its wearer.
Often it is enough to wear just a T-Shirt underneath. In warmer situations, for example when using public transportation opening the jacket is cooling you down, while when outside in the blistering cold and snowstorm as the worst-case scenario, you still gonna be kept perfectly warm by the jackets wool.
The same goes for shoes made of shearling. Cold feet you won’t get. Rather too warm ones could be the case.