Mammut Aenergy ST 20-25L Pack Color:Highway Black For optimal freedom of movement

For optimal freedom of movement and no-complications simplicity

0 at a 100 flex

For the main material

Boost midsoles rebound with energy on the move

Mammut Aenergy ST 20-25L Pack Color:Highway Black For optimal freedom of movementThe Mammut Aenergy ST 20 25L Pack is made for challenging ski tours or tours that last part of the day. The 20 25L carrying capacity is perfect for a morning out, or for a more streamlined ascent descent down your favorite couloir. The carrying system on the Mammut Aenergy ST 20 25L Pack was inspired by an ultra running vest, the design keeps the carrying load close to your back and chest, to reduce bouncing, and increase anatomical fit and comfort.