For the first time ever I purchased a good pair of winter boots. Picked up a pair of Sorrel Alexandria boots that are waterproof and warm down to -30 degrees. My feet being cold has always been my biggest winter complaint. It has been pretty cold here lately so I decided to wear them and break them in, but if I wear them for more than an hour my feet are soaking wet from sweat. I am wearing wool socks with them. How do you keep your feet warm and dry in a good pair of boots?