The Aenergy 12 backpack from Mammut is one of the lightest hiking backpacks. You will use it mostly on one-day hikes, but also on shorter trips to explore the surroundings. You will certainly appreciate the reflective details increasing your visibility and safety when moving in poor visibility. Breathable and ergonomic shoulder straps and a padded back ensure maximum comfort. The recycled materials from which it is made are kind to nature and the environment. The backpack has a spacious main compartment with a pocket for a hydro bag and a large external mesh pocket, suitable for a headband or maps. It is equipped with two pockets on the shoulder straps, suitable for storing an energy bar and other small items.