- In the bag for hydration my 13.3 "laptop fits in perfectly.
- In the main compartment there is a "bag" for dirty clothes or raingear.
- In the side pockets fit 1l bottles clean.
Disadvantages:
- The two small outer pockets are useless: they are too small, also are the slides of the slide fastener in the closed state up here it might purely rain
- The backpack is heavy
- The back is nich ventilated
Nevertheless genius backpack.