Round House #980 unwashed denim bib overalls have been the standard for over 100 years. Additional features include: full 12 oz. 100% pre-shrunk cotton denim; triple-stitch construction; ultra durable hardware; proportioned form fitting bib; reinforced extra deep pockets; 5-in-1 bib pocket; rule+pliers/cell phone pocket; heavy duty adjustable straps; non-slip slides; shield back; hammer loop; E-Z hook slot-lock loops; 2-ply reinforced shank ''snug'' buttons; zipper fly.