I ran 19km in these. They don't fit my feet and caused some pain, so I'm selling them. They seem suitable for people with a foot width of D to 1E. For reference, my feet are 3-4E. They've been cleaned and will be delivered in like-new condition, in the original box. The shoes are characterized by their "Runbounce" feel. They make you bounce along and it's very comfortable to run in. If they fit my feet, I wouldn't be selling them...