Feel like a spontaneous trip by bike? Then the Tremalzo W 18 is your ideal companion! It scores points not only with its excellently ventilated AEROFLEX 3D suspension system, but also with straps that were engineered for the female frame, durability, comfortable wearing and a well designed compartment layout. The volume of this practical all-mountain backpack can be increased in just a few simple steps; thanks to the clever compartment layout, there is room for everything you need on the go – from an air pump to a helmet to your tools. Side mesh pockets offer room for everything that needs to be quickly at hand on the move. The Tremalzo W 18 will become your best buddy for your next weekend ride at Lake Garda or for demanding bike tours with your cycling club. The backpack was manufactured in accordance with the strict, eco-friendly bluesign criteria. The VAUDE Green Shape label stands for environmentally-friendly, functional products made from sustainable materials.