Have to ask because it has been puzzling me for a while, why would you feel the need to wear overshoes before/whilst cleaning a dirty carpet? I have noticed it on a couple of you tube videos as well and thought that it was pretty pointless!
Look smart, wear sensible shoes that will protect your feet whilst working, at which stage I would say crocs are pretty unsuitable (as well as unprofessional) as they offer almost no protection and you may as well wear a pair of flip flops, when finished and asking the customer to inspect the work hand them a pair of "complimentary" overshoes which are theirs to keep! and put some on yourself to discuss the work you have done.
Or am I missing something and wearing overshoes whilst cleaning should be a fundamental part of my cleaning practices?
Tony