Sorry, the socks, although they fit my size 15H feet, do not stay sticky side down. I cannot use these at all since they keep twisting around my feet, making it difficult for me to walk on hardwood floors after having had a recent surgery. Would be better if they had the traction grips on both sides of the sock, top and bottom. Sorry, but the two pairs that I have worn to date are destined for being tossed out.

Update: After having gone ahead and worn (as well as washed them several times each) these socks for several months anyway, they have proved to be serviceable, in spite of them being still kind of 'floppy'. The sticky side does tend to stay down now and not twist around my feet. So, for the past three months, they have done an adequate job. They are still kind of loose although the elastic at the top does not tend to slide down.too much. Maybe the washing helped? Anyway, I have upgraded the reating to three stars for the sense of being fair.