Ortlieb Vario Plus

"The Vario Plus from Ortlieb is a versatile companion for all cycling enthusiasts who value both functionality and flexibility. With a generous volume of 26 liters, this backpack offers enough space for your daily needs. The special features of this model are the innovative roll closure and the Quick-Lock2.2 holder system, which allows you to quickly and intuitively switch between backpack and bike bag. The reversible front pocket provides additional comfort and flexibilityu00e4t."
"Made from a robust, PU-coated Cordurablended fabric, the Vario Plus not only offers protection from wind and weather, but also a long service life. The IP 64 protection class guarantees that your belongings are safe from dust and splash water. In addition to an integrated external pocket in the flap, which is not waterproof, the backpack has a practical laptop compartment inside, which makes it easier to transport your technical devices."
"For additional carrying comfort, the Vario Plus is equipped with a chest strap and a carrying handle. Reflective elements also ensure greater safety in road traffic. Optional accessories such as the Anti-Theft-Device or the Carrying System Bike Pannier extend the functionality of the backpack and adapt it to your individual needs"