The largest middle compartment easily fits two canteens or Helikon bottles — 500 ml and 700 ml — and, if needed, also two regular 0.5-liter water bottles from the store. The main compartment has an additional pocket on the back side, and there is another mesh pocket with a drawstring in the flap. On the outside, in the middle on one side, there is a fastening system and a full-size pocket that can hold a complete set of cutlery. On the other side, there is a MOLLE panel for attaching it, for example, to a backpack, and inside there is a pocket closed at the bottom with hook-and-loop fastener, which makes it possible to create an enclosed space or put something like an entrenching tool or a small hatchet there. The side pockets are zippered and have mesh dividers inside. Overall, the pouch is very roomy — you can attach it to a backpack or carry it separately on a shoulder strap or belt, because it has buckles for that purpose, which can also be tucked away. There is also a ring at the top for tying or clipping something on. In my opinion, it’s a very nice pouch, with plenty of room for small items.