Vaude tecoair 26vaudes tecoair 26 backpack is a lightweight pack made of eco friendly bluesign fabrics it has 26l of cargo capacity with a max load of 8kg and has everything a frequent traveller or commuter needs optimum ventilationthe aeroflex suspension system forms a clearance between the mesh panel and backpack in order for air to circulate freely for optimum ventilation while the mesh back panel and ventilated shoulder straps provide maximum breathability spaciousthis tecoair backpack fe