This is the second pair of Keen Detroit mis that I have purchased. The first pair lasted me 15 months before the seems started coming apart. They fit really well and are super comfortable. I had tried 3 other major name brand work boots all around the same price  and none of them lasted me more than 6 months.
  I have found the perfect work boot. I work in heavy construction operating a crane. I get dirty and work hard and these boots hang in there with me.