These slippers feel great... for 24 hours.  The thick foam that feels so soft when you take them out of the box compresses to the consistency of a piece of cardboard in 1 day.  The slippers also stretch in size to the point they fall off all the time.  Extremely disappointed in Isotoner for such a poor product.  My advice, spend the extra $$ and get something better.  If I had saved the box I would have returned them in a heart beat.