overall, these slippers are a great bargain. i used to buy the ones that cost around $80 or $90 (they were great) but couldn't justify spending that much on slippers.  These do a fine job at literally a fraction of the price.  Be aware that the they seem to run a bit small.  i wear a 9 shoe and by therir size chart a M should do. I suspected that to be wrong, so got the large, which is still just barely big enough.  No doubt these will stretch somewhat.