I used the same pattern as the swirly swirl beret by Fiesta.
I cast on 8 fewer stitches but still the band was too big for my adult daughter. I imagine I would need to reduce cast on stitches from 100 to 72 to work the pattern. This hat fits my small head and big hair. Great pattern! Lends itself to embellishing! I added dyed sheep curls to the brim and center back