The site's are beautiful, comfortable and the leather outside wears well without create deep creases. However, the inside is not as durable. Have only had for a little over half a year, and the heel area fabric is all work through. I wear almost everyday, but don't run, or even walk long distances in them. The heel part of insole also has started to discolor to a brown color, and I wear these almost exclusively with socks.
Upgrade the interior fabric material and insole.