The ortlieb back roller design pannier eases your busy life with a 40 litre capacity in a compact design that looks great this ortlieb pannier is crafted from durable waterproof fabrics so whether yoursquore popping to the office or the shops your belongings remain protected and dry the simple roll top closure effectively seals the elements out when closed is quick and easy to actuate and the featured padded shoulder strap takes you from saddle to st