Tough as old boots

My mum has dug out her old motorbike boots and cleaned them up.  She said they are about 33 years old!!  They have been all over the place although she didn’t walk about in them much as she was on a motorbike.

I don’t keep any of my shoes because I grow out of them but is there anybody else that can break my mum’s  record for shoes or boots still being worn!