The waterproof rear panniers Aqua Back are made from recycled materials at the VAUDE headquarters in Germany. A practical wrap-around closure allows them to be compressed to just the size you need and they're absolutely watertight when sealed shut. An interior organizer pocket with zip provides secure storage for small items or documents. The bags are outfitted with a sturdy back panel and can be securely attached to the gear rack with the QMR 2.0 system. The hooks can be easily adjusted with user-friendly dials A small U-lock (e.g. TSA Lock II) is can be used to lock the bags directly to the QMR hook. Deliver includes two bags (1 pair) with a volume of 24 liters each, which can be mounted on gear racks with a diameter up to 16 mm. The Aqua Back panniers can be complemented with any of these practical accessory bags: SortYour Back, SortYour Business and the Addita Bag. A detachable carrying strap allows for comfortable carrying over the shoulder. The bags have reflective elements and are made with eco-friendly, water repellent Eco Finish without the use of fluorocarbons (PFC) The VAUDE Green Shape label stands for environmentally-friendly, functional products made from sustainable materials.