Ravelry: Flyflap Cap pattern by Laura Killoran. Laura Killoran designs wonderful crocheted hats. This design, the Flyflap Cap, is an aviator-style earflap hat pattern available for purchase on her website, Croshay Design.
Easy crochet hat pattern. In the process of making this sans flower. So far so good!
The "Not Just For Chemo" hat. Free Pattern as a pdf file.