Description Shell: 100% Cotton Lining: 100% Polyester Filling: 100% Polyester 9-ounce, cotton canvas shell Quilted polyester taffeta lining Adjustable shoulder straps; Zipper fly Carhartt-strong, triple-stitched main seams Double-layer knees with openings for adding knee pads and cleaning out debris Ankle-to-knee zippers Pocket with Carhartt patch and snap closure on bib Utility pockets Country of Origin: Imported