Light weight, completely waterproof and exactly what you expect of an Ortlieb product in other ways, as well. Hauling gear in the frame pack helps keep the center of gravity down.
Max. load: 3 kg
Spray proof roll closure with three silicone stripes
100% waterproof Nylon fabric, 100% waterproof seams
Completely PVC-vree
Rugged Velcro tabs
Reflective logo on both sides
5 year guarantee for flaws in materials and manufacture
Made in Germany
Also suits carbon frames