I've had these shoes for two years now. They are still very comfortable, but they have significantly stretched around the ankle. This is mostly because I was too lazy to untie the shoes when taking them off and on and tried to use them like slip-ons instead. They would probably have lasted a lot longer if I took the time to untie and tie the shoelaces. Otherwise they are still comfortable although I never got used to the strange way they make your feet balance, very different from other comfort shoes. And after two years they look really really worn out on top of the toe part and don't look good anymore. Overall a pretty nice shoe with strange anatomical comfort.