Dennie, the roving electrician, has a long career of blowing out backpacks. With his hefty cargo of clipboard, laptop, miscellaneous tools, cell phone and lunch bag, it doesn’t take long before he’s ripped off a strap, split a seam, or busted right through the bottom of standard bags. For him and over-packers like him, we’ve created a backpack that’s built big and brawny enough for the long haul. Its rugged 10.2-oz. Fire Hose® HD canvas blends durable cotton with ultra-tough polyester to take heavy loads and abrasive environments in stride. A wax coating and DWR finish stops a downpour from soaking your stuff. Inside, a padded laptop sleeve, multiple pockets and pencil slots keep you organized and efficient. Adjustable, padded straps take the pressure off shoulders and 3 grab handles give you ample toting options. Carry on with confidence!