This is similar to how founder Hamilton Carhartt made a more durable pair of bibs by working directly with the railroad engineers in need of better gear to do a tougher job back in 1889.
Bib overalls are made from heavy-duty materials ... The 12-ounce duck canvas is substantial as is, but Carhartt adds panels at the cuffs and knees for added abrasion resistance.
Carhartt replaces buttons and zippers on pre ... New men’s relaxed fit duck bib overalls cost $89.99 to $99.99. The price for the same used product is $59 to $70, about a 33% discount.