Companion Sashiko Cowl by Zabeth Loisel-Weiner

Companion Sashiko Cowl

Knitting
Fingering (14 wpi) ?
28 stitches and 36 rows = 4 inches
in Stockinette Stitch
US 4 - 3.5 mm
200 - 250 yards (183 - 229 m)
One size fits all
English
This pattern is available as a free Ravelry download

You could easily add a motif repeat or more to get a larger cowl.
The instructions are mainly following easy charts.