Mammut Ducan Spine 55L Backpack

Mastering comfort and delivering on function: It's no surprise the Ducan Spine 55L is an award-winning pack. With Mammut's patented Active Spine Tech mirroring our movement we stay in perfect balance as we navigate rugged terrain. The streamlined design won't get caught up along overgrown trails while the easy-access hip belt pockets keep our snacks primed for a break.