Ortlieb Commuter-Daypack Urban 27 Daypack (27 l, blue/black) - The Commuter-Daypack Urban 27 by Ortlieb is a robust messenger-style backpack for safely transporting your belongings wherever you go. Whether you’re riding to school or university everyday, or exercising or meeting friends, this backpack is perfect for any journey you need to make by bike.It is made of robust, waterproof Cordura blended fabric, which is additionally PU-coated to provide protection against moisture. A special feature of the backpack is its back padding, which ensures great ventilation when carried on the back. The breathable shoulder straps, removable waist belt and removable sternum strap further increase the carrying comfort and ensure that the rucksack sits properly at all times. And a practical roll closure allows easy access to the main compartment. Featuring a spacious main compartment and additional, padded laptop compartment, you can store all the important things you need for the day.Practical details such as the carry handle, rear light holder and reflective details complete this hard-wearing and durable backpack! Note: To achieve an IP64 rating, the closure must be rolled down 3–4 times.