From the Knit Rowan website:
Knit this ladies accessory cowl, designed by Heather Dixon using the premium handpainted sock yarn Fine Art (merino wool, kid mohair and silk), this stylish cowl is knitted in the round in eyelet ridge stitch and uses just one hank of Rowan Fine art.

Finished dimensions:
Completed scarf measures approximately circumference 51½ inches (131 cm) with height 7 inches (18cm).

Yarn Information:
Photographed in Chiff-Chaff 308
1 skein
437 yards