I used size 8 interchangeable acrylic circulars, bamboo DPNs to shape the top.
CO90 (my dad's head was 23 inches around, I might go for a different number next time)
*K2, P1* around until the piece measures about 9 inches (you can make it longer or shorter depending on how you want the fold to look)
Crown:
*K2TG, P1, K2, P1* across
*K1, P1* 1 rnd
*K2tg, P2tg* across
*K1, P1* 1 rnd
*P2tg* across
weave yarn through the ends and pull tight
