Got a job that has you on your knees from dawn to dark? Take it easy on your patellas, fellas, with DuluthFlex® Fire Hose® HD Double Knee Pants. They’re equipped with double-layer knees that accept knee pad inserts (sold separately) for cushioning without the hassle of bulky, strap-on knee pads. Better yet, the high-tech wonder fabric withstands abrasion 4x better than your tried-and-true cotton canvas work pants AND has more than double the rip resistance of highly durable original DuluthFlex Fire Hose fabric. Yet for all its ruggedness, DuluthFlex Fire Hose HD is remarkably wearable thanks to its 10-oz. weight and built-in stretch. A moisture-shedding DWR fabric finish lets mist roll right off. Aroomier Crouch Gusset® adds comfort in places where other pants pinch. Last, but far from least, they’re triple-stiched and outfitted with 9 practical pockets. DuluthFlex Fire Hose HD – our toughest work pants for the trades’ toughest men.