After reading many reviews about how slick the bottoms of these slippers are, and how after just a wee bit of wear the big toes poke through I was worried, but tossed caution to the winds and bought them.  We have only tile floors and they don't seem slick to me, and I'm klutzy as can be.  The top is still intact, without any stretching of the material at all.  They are warm, without being steamy hot, and very comfortable.  When it got cold I wore them with socks and my feet were happy as can be.  Lovely slippers, totally happy with my purchase.