COOP KNITS TOASTY Volume 2; the printed book is available here, every print book will contain a code to enable you to download the eBook free of charge.

SIZES:
To fit head circumference: 53.5 (57, 61) cm 21 (22½, 24) in
Brim circumference: 51 (54, 57.5) cm 20 (21¼, 22¾) in
Hat body circumference: 57 (61, 65) cm 22½ (24, 25½) in
Length from brim to crown: 18cm 7in
Designed to have 2.5-5cm 1-2in of negative ease in the brim and 2.5-5cm 1-2in positive ease in the body of the hat.