It is a very good shoe. But useless at the slightest cold. To me at 7 degrees almost toes dropped despite thick socks. But that's for sure with many other shoes click the same problem. The metal conducts the cold directly to the foot. Since helping the small sticker on the screw which inserts nothing. Overall, the material of the shoe is probably highly breathable. Will the dress shoes only at about 10 degrees. But they are then but great !!!