I ran a lot more then I usually do this past winter in windy and snowing conditions due to buying the Sitka evo jacket. Works well at cutting the wind, keeping you dry and still breathing.
I wear Crispi wild rock plus 800grams of insulation. I ordered them wider then normal and half a size bigger so I can wear a thin pair of socks and a thick wool pair. If it gets really cold then I put arctic shields on with warmers in them. They work good and actually breathe for walking in.