Positv: Beautiful, comfortable shoe. Very practical, the Kombi zip / laces. Sheepskin lining in the shaft pleasant "temperierend". Negatives: Sole not isolated, plastic inserts, result: eisekalte feet / soles! (This can, however, easily be remedied by slight changes to the deposit and replacement by an insulating / warming insert.) Certainly no outdoor shoe, what more for the city, the case of frost has its "warming" limits.