Your best friend for the mountains! The user-friendly Vaude Prokyon Zip Backpack comes in two sizes, the 20 L and 28 L, and offers enough space for compact hikes and mountain tours. The Prokyon Zip has a sophisticated suspension system (Vent Active Hike) that provides maximum freedom of movement for hiking and mountaineering. The large zip access to the main compartment is not only practical, but also provides a clean cut, tidy look. New in the Prokyon series, a spacious front pocket for everything that needs to be kept close at hand and easily accessible. Cleverly designed ergonomic shoulder straps ensure maximum comfort on longer hikes. The Prokyon Zip also features practical details such as a compression system, an attachment point for a bike safety light, a compartment for your tablet or hydration bladder (The 28 also has an extra compartment for valuables). The Prokyn Zip also has an integrated rain cover for unexpected rain showers. The Vaude Green Shape label stands for environmentally-friendly, functional products made from sustainable materials.