The only really annoying thing is the unausgeborene side pocket for a hydration system. This, however, Lowepro is not alone, namely that no construct or try to make compatible the manufacturer for a particular system. In this respect, the side pocket is too small for even the smallest greetings of the source system, that's really very common. Ok, alternatively you can key etc. cram, but the whole point of these side pocket is thus lost.
The Zgriff on the back like other Flipside backpack is very good, especially as it has not 10 kilos here because of the size of the backpack. Also on board the practical rain cover, but you should keep in mind when really heavy rain that the Cape ends where the zippers for the rear access pass - a drought guarantee I would not give it or do not even try it.