This is the pattern for the Granitt hat. You can also find the it here: http://lensandyarn.com/granitt-hat/
This is an easy pattern for beginners who already know how to do magic loop and kitchener stitch.

The pattern is one size only - Adult Ladies, but is easy to customize with adding/removing an even number of stitches.

You’ll need 1 ball of 100% bulky wool. I’ve used Ice Yarns Filzy Wool. The pattern takes less than the entire ball.
You’ll need circular needles for magic loop, sizes 6.5mm (10 1/2) and 8mm (11).

Thanks for looking!