I wanted to give 5 stars and I do love these socks, they solve many problems for me.  But I have wider feet so they don't cover like in the picture.  It doesn't bother me, but I could see others not liking that.  But these suckers stay on!  The silicone in the back is a great idea.  New shoes have rubbed the back of my heel terribly in the past, so I always wore Band-aids, which looks really stupid!  These will take care of that.