100101 - M Surrey Bib Overalls Strap on the Carhartt Surrey Bib Overall when there’s rain and wind as well as hard work in the forecast. Built of tough .50-mm, polyester-backed PVC (polyvinyl chloride) fabric, it’s waterproof and wind resistant; the seams are electronically welded and the major seams are also sewn for extra strength. Well fitting, the overall features adjustable suspenders with snap closures, snap-adjustable waist and leg openings, and adjustable-length inseams with cut-off seams. Tough, too, there’s a chap-style double front and reinforced seat. Use knee pads? There’s inside knee-pad pockets with hook-and-loop closures. For dry storage, the overall includes an inside bib pocket with zipper closure. *.50-mm, polyester-backed PVC *Waterproof and wind resistant *Chap-style double front