I found this pattern at a yarn store in North Carolina. It is a long tube made up of two different weights of wool. You twist the top and pull it over itself creating a double layered hat. It can also be used as a neck warmer or face mask and neck warmer. This one is my sons.
The Modern Ranch Wife 
This…this I think I could make! How come you haven’t shown me how to do this???
It is so supper easy. I will show you at the next knitting night.