Ortlieb Vario PS QL2.1

On one side pannier, on the other backpack, cover folds around. Intuitive handling. High-quality materials, great workmanship. Very good fastening with large adjustment range, can be operated without tools. Can be clicked in and out with one hand. Removable organiser. Removable base. Relatively heavy.

... The disadvantage of the hybrid system: the Vario PS is quite heavy, weighing 1.2 kg. This is somewhat offset by the large volume of 26 litres. This makes it the largest bag in the test field - but of course it is always used as a single bag, as you can only carry one on your back...