Yarn: 100 (115, 140, 155, 160, 190) yards of sport weight yarn
We used 1 ball of Plymouth Cuzco Cashmere in #18 “Green” to make the adult medium size with a folded brim.

Needles: US 4 / 3.5 mm 16” circulars (for Child–Adult Large sizes)
US 4 / 3.5 mm double pointed needles
or 32–40” circulars (for all sizes)
or equivalent types & lengths in size needed to obtain gauge

Notions: 1 stitch marker, darning needle, scissors, measuring tape

Gauge: 6.5 sts & 8.5 rows per inch in stockinette before blocking

Sizes: Newborn (Baby, Child, Adult Small, Adult Medium, Adult Large)

Measurements: fits 14–15 (15–17, 17–18.5, 18.5–20, 20–22, 22–24)” heads