Fall/Winter 2019 Black is 100% cotton heavyweight washed 12oz canvas material. Hickory Stripe is 100% cotton heavyweight washed hickory striped denim. 100% cotton pocket lining. Multi-compartment bib pocket with woven label. Antique brass zipper and matching shanks. Adjustable elastic shoulder straps for a custom fit. Double layer knees. 2 reinforced back patch pockets. Triple stitched and reinforced at stress points. Tool pockets and hammer loop. Model is 6’4 & 170 lbs wearing a size medium.