The smallest backpack in the Lithium family is a real multi-talent. Thanks to its panelloader design, very lightweight materials and numerous features, the Lithium Speed 20L Rucksack is a suitable companion for pretty much everything from trail running and hiking to multi-pitch climbing.Good shoulder cushioning, individual hip belt adjustment, attachment system for trekking poles. From hiking to multi-pitch climbing, the Lithium Speed accompanies you everywhere.