Overall these shoes are super comfortable.  I wear them to work where I walk on a concrete floor all day and I usually get really sore, but these seem to do the trick.  I did put sport insoles in them immediately so that may have skewed my opinion a bit.

My only complaint is that the size seems a bit off.  I take a 8.5 in every shoe, sometimes an 8.  Got the 8.5 and I feel like my toes might break through the mesh at the end.  I'm hoping that once they are broken in that calms down, as it seems to be after two days of wear.  I recommend getting a half size above what you normally wear.