The ortlieb courier bag with flap is an urban styled messenger bag which is ideal for those that ride with no pannier rack the newly developed shoulder strap allows secure transport of the bag on the back additional carrying comfort is ensured by the bags padded rear the 100 waterproof pu laminated cordura cotton blend is a perfect match to your business and casual look therefore this bag is the right choice for work university or everyday use a large buckled velcro flap provides quick