From the Knit Rowan website:
Knit this women’s lace and rib sweater from Alpaca Colour, a design by Lisa Richardson using the divine yarn Alpaca Colour (baby alpaca). With a beautiful stitch pattern and interesting side panel detail, full length set-in sleeves and a round neck, this knitting pattern is for the intermediate knitter.

Finished width dimensions:
47.5: 52.5: 59: 64: 71.5 cm
18.5: 20.5: 23: 25: 28 inches

Yarn Information:
Photographed in Agate 137
9, 9, 11, 11, 13 skeins
1179, 1179, 1441, 1441, 1703 yards