I found this idea in a book, so can not take all the credit but I did change it up to work with the Bib Overalls that I had. Hope you all like it.
By the way, the front of the Bib Overalls will be another apron, once I get that finished. Once done, I will have about a hand full of scraps of jeans left over and one button that will not be used. There was one button already missing so that worked in my favor. I reused all the other "hardware" on the bibs so no other waist.