My experience with these shoes was mixed.  They were immediately comfortable.  However, my right foot is slightly wider than my left, and that caused the rubber bottom of the shoe to split (even though the shoe didn't feel very tight).  In addition, the thread that held the bottom to the shoe started to unravel.

All of this revealed that the leather does not extend under the rubber soul.  In other words, with other moccasins that I have owned, the rubber soul covered leather -- with this moccasin, the rubber soul REPLACES the leather, and the rubber is definitely thin.  So, to make sure your moccasins don't fall apart, get them slighly oversized, and do not wear them outdoors.