The Oktoberfest is the most famous beer-fest in the world and so typical German. The last days I heard a podcast about the point that less people wear the traditional Bavarian clothes at the Oktoberfest. Ok - Interactive Wear, located in Munich gives the correct answer together with worlds best Lederhosen producer Lodenfrey: The Lederhose with Bluetooth and build-in mp3-Player...

Today it's on their homepage:interactive wear