They?reVery comfortable. Once on, the guard has to be completely on the plastic (that?s the hard part) and not overhanging. They never caused blisters anywhere. I highly recommend this service and this video game. I only have carpet so I can?t test on hard floors. Super flimsy and unstable. Exactly what i wanted before i even went shipping without success. it kept getting tight on my big toe as I moved around, making it turn red and requiring frequent readjusting. From other reviews they do seem to come up small, as a size 7 I was hopeful they would be ok, they arent! Even on the SECOND row of hooks (inadvertently but I was NOT About to start over) it wasnt so bad!