These shoes are comfortable, however the soles are just too thin.  They offer very little support and feel like you're walking on a thin piece of foam.  These would be okay for just casual walking around, but not for real exercising.  I walked on the treadmill in them and it almost felt like I didn't have shoes on.  Oh and they run small.  I ordered a 9 and had to return them for the 9 1/2.  Now, I just wish I had returned them - period.