Great boots! Run at least a half size large (if not a full size). Still breaking them in, but it's what you'd expect with leather boots.  Sprayed them with a water-proofing spray, slogged through a couple miles of dirt and slush in inner Minnespolis today and all the city grime literally fell right off. My feet stayed warm and dry just fine.  Great shoes.  NOTE: I bought the grey ones which looked pretty dark in the pic, but they have just a tint of olive to them and were just a touch lighter than I was expecting; but still they look great!