We recommend the following alternatives:
Ortlieb Vario Commuter Backpack Pannier $135.99Waterproof backpack and pannier in one. Quickly transition between a pannier and a backpack with the Ortlieb Vario Bag. The Vario comes equipped with a removable backpack carry system.
All Vaude items are warrantied against defects in material and workmanship for 3 years from the date of purchase.