From the Knit Rowan website:
Knit this accessory scarf, designed exclusively for Knitrowan by Marie Wallin. Using our wonderfully soft, machine washable worsted weight yarn Pure Wool Worsted (wool), the main section of the scarf is knitted using two strands of yarn held together and has a deep rib detail and fringing.

Finished dimensions:
Completed scarf is 30 cm (12 inches) wide and measures approximately 160 cm (63 inches) long, excluding fringe.

Yarn information:
A - Crimson 123
3 skeins
657 yards

B - Raspberry 117
3 skeins
657 yards