From the Knit Rowan website:
Knit this womens stocking stitch poncho from the Pure Linen Collection, designed by Lisa Richardson using the sumptuous yarn, Pure Linen (linen). With a deep v-neck with beaded trim, garter stitch edgings and ideal belt openings, this knitting pattern is suitable for the intermediate knitter.

Finished width dimensions:

Yarn Information:
Photographed in Gobi 390
7, 8, 10 skeins
994, 1136, 1420 yards

Extras:
Selection of wooden beads in 2 colours/shapes for neckband
decoration