The Carhartt Washed Drill Work Bib Overall is great for all carpentry work and is durable, water-repellent and made from 1000-denier Cordura nylon and lined in arctic-weight 100% quilted nylon polyester. The Drill Work Bib Overall features multiple tool and utility pockets and hammer loop. It also has double knees with cleanout bottoms designed to accommodate knee pads. Back pockets are reinforced for durability. If you're expecting to work in wet conditions, be it puddles or rain, look no further than the Washed Drill Work Bib Overall from Carhartt. Built Carhartt Strong.