This is a "two for one" hat. It's a long tube. You push one end into the other and get a double layer hat. The striping is reversed on each half so you can wear it either side out. The striping sequence is the Fibonnacci Sequence (one of my favorites). The pattern is written for either sport or fingering weight yarn. (Designed by Anna). The Kit uses Fingering weight yarn.
One Colorway as shown in photo
Yarn to knit one hat
The single pattern is also available on this website.