This pattern is written in Dutch, but it may be possible to follow in English.

Used techniques:
Cast on
Knitting
Purling
Cables
Finishing off

The pattern itself is a cable over 13 stitches.

This design is knitted from end to end. Length is flexible, as long as it fits around your head twice. You can make it as wide as you want, too, but the instructions will make a 18cm wide cowl. By increasing or reducing the stitches around the pattern this width can be changed.

Depending on this yardage may vary. 1.5 ball of yarn in Zeeman Royal is adviced for the instructions.