Idea of German Hat Icon
A German hat that goes on top of your head, it will fit snug and cozy and is meant to be a fashion statement for why it's worn. It has circular bottom and on the top it gets smaller, this one for instance can be found in Germany.
This page contains the German Hat vector icon, as well as variations of this icon in different visual styles, and related icons. All icons are in the flat vector style, however, differ by the line thickness, fill, and corner radius.