This hat pattern contains both Fair Isle color work and intarsia in the round. There are great instructions for how to work the letters to create a seamless hat.
Sizes: One size fits most
Finished measurements: 21-22” around; 11” high
Yarn: Lion Brand Wool Ease 197 yards
Color A: 1 skien (black)
Color B: 1 skien (seaspray)
Needles: US 5 (3.7 mm) 16” circular knitting needles
US 5 (3.7 mm) double-pointed knitting needles
Supplies: 3 stitch markers (1 distinct from the other 2), darning needle
Gauge: 20 sts to 4” in st st after blocking.