The Dearfoams 689 slipper is nice looking but the sole needs some work. The outside sole is fine but inside you can feel a ridge where the heel runs into the arch area. The ridge is straight across the shoe and doesn't tapper off or go into an arch. There is no arch. They feel cushy at first but the foam flattened out in a few days so they are pretty much like any cheaper slipper you can buy.