The performance level is high in Dickies’ Duck Insulated Coverall. Made for the absolute toughest jobs, this coverall provides lots of features to lessen your load. The lined overall provides an extra level of protection. Side entry to pockets, zip-close chest pockets and a back pocket provide storage room, while the heavy-duty front zipper unzips to your waist for easy on and off. Avoid blowouts with double knees—perfect when your job requires any kneeling or crawling around.