The Alpine 50L Duffle is a lightweight, 100% waterproof roll-top dry bag. Universally mounting to any tail rack with our optional Alpine Cinch Straps, the Alpine 50L Duffle compliments rack-mounted panniers with an additional 50 liters of storage in a minimalist design package. Pair with our Alpine Pannier Kit for a lightweight, high capacity adventure touring setup designed to prioritize weight-saving performance in technical terrain. 

For less capacity and smaller form factor, consider the Alpine 30L Duffle.