Vintage leather hiking boots have red laces.
The tongue says size 5 1/2 but having others try them on, I would say they are 8 to 8 1/2. I wear a 9 and can slip them on, but very tight. Friend tried them on who wears a 7 1/2 and she said they fit a little big.
These are my daughters that have been in our closet for a long time.