Thanks to a savvy reader for suggesting this store when I was looking for water proof clothing ^[1]. They have any, and everything that can inflate, be filled with water or repel it. It’s on Annenstraße (on the right if you have your back to the Mur). Now, someone is going to have to tell me what the history is behind the name because, according to what Altavista Online Translator tells me it means, it would never fly in politically-correct U.S.