Classic style, unlimited functionality, upgraded. Drawing from an early Topo icon, the upgraded Daypack Tech is constructed from recycled nylon, featuring an external laptop sleeve, weather resistant YKK zippers, expandable water bottle pockets, and a comfortable RidgeBack molded back panel. Made from durable 1000D recycled nylon with easy access to a large main compartment. An exterior front pocket allows for quick access to smaller items and an external padded laptop sleeve keeps your computer secure. A large internal sleeve can be used for notebooks, a laptop or other gear.