Owner contribution
I was in need for a water resistant bag for a trip to Africa. I also wanted to carry enough gear for a month. Because I also wanted to carry my 100-400L, a quite big lens, I choose this bag. It has plenty of watertight space and many pockets on the outer shell. I'm using the outer shell pockets to carry a rain cover, flash extender, some snacks and even a t-shirt in the inner mesh pocket when needed.
What works
Plenty of space and comfortable to carry. It is considered hand luggage when flying.
Room for improvement
It's a bit bulky and the inner cover doesn't open totally.

