Backpack or pannier? Both! The Cycle 20 is the ideal companion for commuters who want the bag to sit securely on the bike while riding, but then want to carry it as a backpack on the train, bus or at university. The bag is attached to the luggage carrier using the QMR hooks (e.g. Abus 145/20, not included), which can be locked with a lock, and can be converted into a rucksack in no time at all. To do this, the two vertical zippers are opened and the entire fastening system is stowed in a compartment closed with Velcro. The conversion function is explained in just a few steps on a sewn-in, easily removable label. The clever backpack-bike bag combination offers even more. In the large main compartment with space for A4 documents, a zippered mesh organizer for small items helps to keep things tidy. A separate, zippered, padded compartment accommodates laptops up to 15.6? There is a flat mesh pocket on the front for quickly stowing magazines or wet clothing. A helmet holder and reflective elements attractively integrated into the design round off the comfort features. The main material of the Cycle is made from 50 % recycled polyester, while the contrast material is 100 % recycled. Our quick-change artist has a PFC-free EcoFinish water-repellent finish. The VAUDE Green Shape label stands for an environmentally friendly, functional product made from sustainable materials.