A friend sent me this:
Attached is the label of a beer made in Austria.
A "radler" is sort of a light beer: beer is mixed with a
citrus soda, like Sprite. In this case, the radler was made with
Almdudler, a uniquely Austrian soda that kind of tastes like ginger
ale. "Radler" literally means "biker"; in essence, this is the beer to
drink if you are going to be biking or otherwise active!