Heel caps were put on the heel of your shoes to extend their life. You used to get the "horse shoe" ones that went all the way around the heel. They made a lot of noise when you walked, and you could run and slide in the school halls. Of course this would get you in trouble and they were finally outlawed in school.
Do You Remember Heel Caps (Blakeys)?
Do You Remember Heel Caps (Blakeys)?