I’m guessing here, but this might be legal in San Francisco.
He wore a mask, a necktie, socks, sneakers and a handbag. And not much else. In fact, the only other item he wore was a sock that covered his um, er, uh–his rhymes-with-sock.
He didn’t seem to mind that people noticed him or pretended that they didn’t.
Welcome to San Francisco. Where we call this business casual.
Vonn Scott Bair