From the Knit Rowan website:
Knit these super cosy accessory cowls, designed for Wool Week 2013 as exclusive free patterns to download. Designed by Sarah Hatton using our popular yarn Big Wool (wool), you can choose between a simple garter stitch or chunky cable version. Can’t decide, then why not knit all three!

This is a FREE pattern available to members of the KnitRowan website.

Finished dimensions:
Garter stitch cowl - approximately 25cm x 200cm
Stocking stitch cowl - approximately 28cm x 240cm
Cabled cowl - approximately 20cm x 180cm

Yarn Information:
Each cowl requires 4 balls of Rowan Big Wool
4 skeins
348 yards