From the Knit Rowan website:
Knit this women’s textured sweater from Pioneer, a design by Martin Storey using the luxurious yarn Creative Focus Worsted (wool and alpaca). With an effective stitch pattern, round neck and full length set-in sleeves, this knitting pattern is for the intermediate knitter.

Finished width dimensions:
46.5: 51.5: 57.5: 63.5: 70.5 cm
18.5: 20.5: 22.5: 25: 28 inches

Yarn Information:
Photographed in New Fern 01265
6, 7, 7, 8, 9 skeins
1320, 1540, 1540, 1760, 1980 yards