I've been buying Propet hiking boots in size 10 5E as my main shoe for over 12 years. Prior to this purchase they were one of the most comfortable running shoes I have ever owned. These shoes were labeled 5E but were significantly narrower than the previous Propet 5E. There was also some kind of defect in the seam of the left boot that caused pain in the upper part of the left leg. And to make matters worse, the insoles were lumpy and another source of pain. Unfortunately, unlike my previous Propet shoes, there wasn't enough room in these shoes for the aftermarket sole and my feet. I sent them back two days later because they were the most uncomfortable and painful shoe I've had in a long time. Revain made this transaction (both ways) easy and fast. And having been a very satisfied Propet customer for so many years I will probably give them another try but this time for a top quality shoe.