MEC Ferrata Ultra pants (softshell) over polypro tights or micro-fleece long johns, depending on temperature. If climbing and working hard, just a polypro long sleeve shirt and fleece vest on top. Sometimes add to that a long sleeve micro-fleece, or heavier fleece, and/or a non-Goretex shell if there is precipitation or snow falling from trees.
Of course wool socks, wool mitts, OR shell mitts, fleece gloves, fleece hat, fleece head band, etc. as conditions and temperatures warrant.