At first I was happy with the backpack, very robust and many pockets with extra pockets inside, it fits more purely than you think. What I do not like are the first stiff zips - you have to have a lot of patience, so you aufbekommt the backpack. He hooked in many places. Which leads to the next rather negative point: see photo. After less than 2 (!) Days is above already demolished some of the trim on the zipper, what the opening of the large backpack bag again difficult since all the threads catch in the zipper. This increases the crack disguise. While the backpack is still tight, but annoying nonetheless. Otherwise the backpack does but what he is - with this beauty or workmanship. Too bad!