Vintage Big Mac Bib Overalls Mens Large Blue Denim Square Bak Workwear 70s

Brand: Big Mac Item: Vintage denim bib overalls for men with classic workwear styling. Color: Medium blue denim. Material: 100% cotton; Union Made (per chest tag). Size: Mens Large (size tag not found; estimated based on garment proportions). Labels/markings: Chest tag reads "BIG MAC 100% Cotton Union Made"; back diamond tag reads "BIG MAC Square Bak"; metal buttons stamped BIG MAC. Design details: Adjustable shoulder straps, large multi-compartment bib pocket, front hand pockets, rear patch pockets, side utility pocket, hammer loop, contrast stitching, wide straight legs. Style: Square Bak back construction, classic vintage workwear overalls suitable for everyday wear or labor; likely 1970s era based on tags. Condition: Denim shows overall fading and light wear from use, fraying on labels and some pocket edges, and light wear at side utility pocket and seat seams; fabric remains sturdy and all hardware functions properly.