Finished Measurements 
Brim circumference: 15 ¾ – 17 – 18 1/8 – 19 3/8 ” (40-43-46-49 cm) 
Height: 6 ¾ – 6 ¾ – 9 1/16 – 9 1/16 ” (17-17-23-23 cm) 
Scarf length (measured relaxed, with no stretch on central bands of Garter Stitch): 21 ¾ – 23 5/8 – 25 ½ -27 ½” (55-60-65-70 cm)

Difficulty 
This pattern is suitable for knitters with some experience.

Skills used 

Knit and purl, knitting in the round