I have had these boots about two weeks and wear them every day. I am retired and work out on our property and in my shop with a cement floor daily. I have had trouble finding boots that are supportive and comfortable. I have had Keen and new balance that caused my feet and legs to start hurting in two to three hours. These boots are very supportive and my feet feel great after being up and walking/standing for hours. Most comfortable boots I have had in years. They are all leather and seem to be well made.