Flap top design keeps road grit out when folded and adds storage volume when not. The exterior-access 17" laptop compartment gives you fast access to your computer. Pass-through opening on padded back panel allows for roller bag integration. Side zip access. Divider pockets keep tablet, media and essentials organised. Front U-lock carrying straps for storming the city. 2526 cu. in. (41L) capacity. 3.7 lb (1.68 kg).