Urban Courier Bag Medium® - Cordura®Urban Courier Bag Medium is a classic messenger bag, with features matching the day to day urban activities. Would make an ideal bike bag, student bag or just a bag you take going out to work. This project puts premium on durability and esthetics of the fabrics used, while numerous pockets should allow to optimize the essential kit carrying experience. Universal Carrying Strap arrangement with its separate main shoulder strap and an auxiliary