I have a wide foot with a narrow heel. This often spells trouble when trying to find a good shoe for walking it. This shoe is a dream. It is so lightweight that at first you worry about it.  Don't. The shoe holds up well to the impact and pounding I give it.  It fits like a glove and conforms to the shape of my foot. Plus it breathes and on a hot day, that is a good thing.  I can't speak up for how long they will last yet but I am happy to put these shoes on, sink into the cushion and stride forth without worrying about a blister anywhere.