I work out of my home and do not like heavy slippers so I purchased these Slipper Socks.  They are heav duty looking, but wear out very quickly, as I found after one week I had holes in the heel and ball of both feet.  The socks basically fell off my feet and I threw them away.  If you use them for occational walking around the house, they might last longer, but I found just normal walking around the house for a week and they were gone.  I don't recomend them.