No! If added a leather piece to the strap, the classic and clean look of the Jumbo would be completely ruined for me. It's also better if the chain can slide freely through the grommets in order to wear the Jumbo as a single, or double chain shoulder bag. Not that it's not possible with added leather pads, but I think it would look bleh, and your choice of how to carry the bag could be narrowed. I know they did this leather strap thing on the boy, but it should never be done to any classic flap, or reissue.