Our duck zip-to-thigh bib overall is quilt-lined to keep you warm on the job
site. Made of 12-ounce, 100% ring-spun cotton duck, it has a 100% nylon quilted
polyester lining to waist and features ankle-to-thigh leg zippers with
protective wind flaps. The chap-style double-front has cleanout bottoms that can
accommodate knee pads and back-leg Cordura® kick panels add extra durability.