It's the ultimate upgrade! Ultimate Fire Hose® Cargo Work Pants could already handle rough jobs AND haul your essential tools with 11 whopping pockets, including 4-in-1 cargo pockets with tuckable flaps and big back patch pockets. But now the rugged 11.5-oz. Fire Hose cotton canvas construction has new nylon reinforcements at knees, pockets and hems to fight fraying under the most grueling conditions. We've also tweaked the kneepad pockets to keep cushioning perfectly positioned as you move. And added a third hook-and-loop side tab at the waistband to accept Ultimate Handy Pack tool pouches (sold separately) for even more carrying capacity. It's an all-around better way to get loaded on the job!