And this strength is also his heel achile, since at the seams of the zipper of the large pocket (the one before the metal handle), the screen is a little torn, probably because I've overloaded the bag: the breaking point is slightly to the left relative to the metal handle, looking from the front and has a width of 3-4cm. It is unfortunate that Wenger does not give a payload range that the bag can withstand. I would say that it should not exceed 8kg or ensure not stuff up the front pockets, to limit the pressure at the point that I described earlier.
Another important point is that the bag is not really waterproof, I had the unpleasant surprise to see that the water had seeped in, even if I had punched the gourd I was placed in a side pocket. For information, only a few centilitres escaped and the large pocket was really humid in the area close to the gourd.
Finally, to quibble I find it unfortunate that there have no reflective strips on the bag, to be more easily seen by motorists.
In conclusion, this is a high quality product, practical and in my humble opinion could be improved simply with regard to the points I have raised. Rating: 4 - 4.5 / 5