it's not ortlieb :-)
.. but the hooks are working fine and the waterproof sysem is as great as the expensive one.
waterproof "bag" inside cordura panier.

and the half price of Vaude or Ortlieb - what for nonwesterners is as important as anything else

"Our system is simple, reliable, virtually indestructible and compatible with 99,9% of the bicycle racks available on the market. It doesn't rattle like plastic Click systems and is much more damage-proof"

I use to have Ortliebs and after chenging for crosso .. well it's true what they wrote on the webpage

robb