Vaude bike alpine 30 5l miles away from everything the backpack with a full line up of standard features for all trans alpine endeavors count on a perfect fit and reliable ventilation with our flas h shoulder strap adjustment and mesh back the 30 liter carrying volume is divided by a bottom compartment for better organization and can be expanded an extra 5 liters when needed features volume extension helmet holder side compression straps side mesh pockets floor compartment padded hip