They felt very tight on my feet and were no better or worse than any other shoes I've tried. The nonslip soles aren't very good at all, our floors are waxed and in one room I was able to "skate" with these shoes on.

There is no ventilation so since they are rubber they get very hot.

They DO clean up nicely, but they are not worth the money.  You would do just as well with a cheap pair of imitation Crocks from Walmart.