After breaking them in for a few months I wore these shoes to Europe for four weeks. Wearing them daily in my home city, they were very comfortable and I had no problems with them. After walking around all day for several days in Paris I did get blisters on my heels and toes, and the bottoms of my feet got very sore. I used band-aids until my blisters became calloused and used Dr Scholls gel inserts for the rest of the trip, and my feet were fine. Keep in mind we were walking many miles each day on pavement, though the other two people in my group never got blisters (one did opt for Dr Scholls). I've worn them every day since I got back including jogging on the treadmill and they have been comfortable. The logo on the side is subtle enough that I wore these to nice restaurants and clubs.