Embark on your weekend bike adventure with the versatile 20-liter bike backpack as your trusty sidekick. Featuring an Aeroflex 3D suspension, it ensures exceptional ventilation while providing long-lasting comfort with its padded hip and shoulder straps, along with a convenient chest strap with hydration tube attachment. Its thoughtfully designed compartmentalization meets every need: the roomy main compartment easily stows away clothes and provisions for multi-day trips, while additional interior pockets keep your hydration bladder, valuables, and keys organized. With a spacious front pocket for your pump, tools, and spare tube, and side compression straps to secure the load, this backpack offers both convenience and stability. Mesh exterior pockets provide quick access to essentials, while handy features like a helmet holder, light attachment, reflective elements, and an integrated rain cover ensure you're prepared for anything. The 20-liter bike backpack is equipped with Eco Finish, PFC-free water repellency. The VAUDE Green Shape label stands for environmentally-friendly, functional products made from sustainable materials.