These are super comfortable.  Like other reviewers, they were hard to get on initially, but after a couple of times I was able to slip them right on.  The backs are rubbing a little, but I've only had them for a couple of weeks, so I'm hoping they'll start breaking in.  It has a nice thick sole too, so it is very supportive.  My husband was jealous when he saw mine, so we may have to order another pair for him.  I did order a half size larger and they fit perfectly.