I started wearing them as a consultant who flew a lot and was special before the TSA pre-check. But I still wear them even though I work in the office regularly. They do well in a household where everyone takes off their shoes at the door. I think I wear them more than I should because I live half a mile from my office and I can get everywhere. The only negative I have to say about them is that they lack good arch support - but they're coming - it's kind of an unfair expectation. So, even if I get a brand new pair, I'll immediately wear a pair from Dr. Scholl's, men's sizes 8-13, 1 pair to prevent plantar fasciitis. Even with a lot of miles of walking, they usually last a full year before the sole becomes slippery. The skin is perfectly polished even after being bullied in the wintry salt mud.