Have not had a good experience buying house slippers. They had no support and never lasted long. This pair lived up to their advertisement and reviews.so far. Fit was a bit tight for size 13 but after wearing for a full day they loosened to fit perfectly and comfortably. They are form fitting to my feet and do not flop around while I'm walking. There is foam support but not so much in the heals. Soft fabric upper. Lowers are well bonded to uppers. Quality of these are better than any I have bought before. Time will tell if they last, but what does one expect for a $20 pair of slippers today?