If it were me, these shoes would be required for each slave, it has only advantages. 1) in the summer wonderfully airy and no sweaty feet. 2) in the winter cold, refreshing and not soggy socks 3) is formally a slave *****d to clean, because everyone sees the feet. 4) it hurts and the slave is always aware of his position. But now the movie, yes I have my slaves to whip the **** shoes created and now he must go around it, perhaps you see him even once.