The Great Knitted Hat Survey

Below are three pictures of hats that are a little different from each other. We're trying to figure out what people call them in different parts of the English-speaking world. Including your location information helps put your answer on the map! We'll talk about the results on "A Way with Words," http://waywordradio.org/, a public radio show about language. (Pictures from Wikimedia Commons and used under a Creative Commons license.)
* Required