This hat is knit in the round. The brim is worked in 2x2 rib, the body is worked in a slipped stitch pattern, working with just one color of yarn each round. When carrying the non-working yarn up the side, twist the yarn periodically around the working yarn to prevent openings.

Finished unstretched measurement at brim: approximately 17.25” (43.5 cm) small, 18.25” (47 cm) medium, 19.5” (50 cm) medium large, 20.5” (52 cm) large, 21.75” (56 cm) extra-large in circumference.
Length approximately 8.25” (21 cm), 8.25” (21 cm), 9” (23 cm), 9.75” (25 cm), 9.75” (25 cm)

Yardage: 50 yards (46 m) MC, 20 yards (19 m) CC small; 60 yards (55 m) MC, 25 yards (23 m) CC medium; 70 yards (64 m) MC, 30 yards (28 m) CC medium large; 80 yards (74 m) MC, 35 yards (32 m) CC large; 90 yards (83 m) MC, 40 yards (37 m) CC extra-large