VASOLA Urban Commuter laptop pannier briefcase is casual and convenient for ultrabook users and bike riders. The inner compartment contains a  17" notebook and Ipad / 9" Tablet PC pockets with well padded protection. On the back of the bag, the pannier hook can hold on strongly and be removed easily from the pannier to secure your belongings. The main materials are light water-resistant polyester, durable webbing for the shoulder straps and there is also a front light holder with the VASOLA logo embossed. Carrying a VASOLA pannier bike bag when commuting to work or leisure improves mobility and simplifies your life !