Mammut Aenergy 18L

The MAMMUT Aenergy 18L is a featherweight backpack built for fast-paced adventures and demanding trails. Its frameless, body-hugging construction, ergonomic vest-style straps and CONTACT back system provide secure, stable comfort while you move quickly through challenging terrain.

Designed for unhindered movement, it combines a hydration-compatible main compartment with accessible mesh and chest-pocket storage. Recycled materials, a PFC-free DWR finish and reflective details add durability, weather resistance and visibility for active users who value lightweight performance and thoughtful sustainability.