I wanted  on open toed splipper with arch support and for me Orthaheel is usually the best.  But, with this slipper after I had them on for a while it became very uncomfortable around the front outer edges -- as if I were walking right on the very edge itself.  I tried different adjustments and even 2 different sizes with the same results.  Sadly, this cute slipper was not at all comfortable for me, except for very short periods.  I returned them.