These Dearfoam slippers run a little small in length.  But, the thing that I found to be so uncomfortable is the heel.  It does not come up high enough on your heel.  That makes the heel slip off of your heel as you are walking.  Very uncomfortable!  I have purchased many Dearfoam slippers and always been very happy until these Dearfoam Velour Espadrille with Memory Foam slippers.