I have been – and remain – an advocate of putting plastic taps under the toes and the heels of shoes in order to preserve the soles and extend the overall life of the shoes. I’ve been doing it for years, and it has worked very well.

Every time I bring a new pair of shoes to the cobbler to get “tapped,” he points at the leather sole and asks if I want rubber, which is a thin protective layer of rubber adhered to the leather sole. When I tell him I want taps, he asks again: “You sure you don’t want rubber?”

His obsession with rubber instead of taps under the toes made me wonder: Was rubber really the right way to go?