With great impatience I put my foot in the first nunn bush he had ever set foot on, but once inside I found that it was very loose and slid too easily. Then I tested it on the kitchen floor, old linoleum, and found that the fresh sole has almost no friction and slides easily over dry linoleum. They will be sent back and I will look for another set that fits snugly and has less slippage. I usually take 10 but they had plenty of wiggle room and I would consider going down a size if reordering the