Warsteiner says:

Dedicating the world’s biggest public festival to beer might seem silly to some, but we Germans are very serious about that – as serious as we are about our limited Warsteiner Oktoberfest Special Edition. This beer is brewed with hand-selected hops, Munich-type spring barley malt and extra-soft brewing water from the Arnsberg forest nature park. Its well-balanced taste will make you feel like you are part of the Oktoberfest, wherever you are.