This pattern is now free, and all patterns in my shop are 50% off, no code needed.
Eligible patterns here: https://www.ravelry.com/stores/melissa-labarre
Olann Grã yarn can be purchased here

Finished size: 20.5” (to fit heads to 23.5” in circumference)

Yarn: Olann Grã Bulky 3-ply Merino, 1 skein/ 136 yds in “Bramble”

Needles: US 10.5 (6.5mm) circular and dpns OR SIZE NEEDED TO OBTAIN GAUGE

Notions: Stitch marker, blunt needle for weaving in ends

Gauge: 14 sts and 24 rounds = 4 inches in charted pattern in the round.