OK for the price, but in itself is not clever.

Quite small and cumbersome to use. Internal parts are freely attachable, but meaningful combinations are almost impossible. Abndass upper compartment to get ran with difficulty.
When worn, it is very annoying to get to the side compartment (which was actually the main reason for the purchase). Unbuckle only right (and precisely the important clip is too small and very sharp, ouch) and before you turn left to the opening comes must first shirt / sweater are weggezuppelt. Naked hikers not have this problem: -D
Who would have times when worn on the flap 10 has lost all fun and complains about it to have saved a few euros here.