Haul it to work, in the field or on a plane -- this Filson Duffle Pack is built to go anywhere. Carry it like a duffle with the hand straps and removable shoulder strap, or deploy the shoulder straps to use it as a backpack. The tough, lightweight nylon is tear-resistant for worry-free use. Protective padding keeps contents secure. The full-length padded back pocket holds laptops and tablets up to 15".