The words everybody is waiting for at the Oktoberfest: "O' Zapft is!", which means that the first barrel of Oktoberfest-beer has been tapped and the the mayor has declared the Oktoberfest open. "Auf geht's!" means "Let's go!" and with this T-shirt you are definitely ready to go, also because the front of the shirt has the design of traditional Bavarian leather pants with the typical pair of braces. Made of 100% cotton.