Fair-isle Hat and Cowl by Sue Hilger
 
Sizes:
Hat - to fit average adult (approximately 21 1/2" circumference)
Cowl - 36" circumference x 8" wide (after blocking)
 
Yardage: 
500 yards of a DK weight yarn in main color
125 yards of a DK weight  yarn in 2 contrasting colors
 
Hook:
size F/5