From the Knit Rowan website:
Knit this women’s stocking stitch sweater from Alpaca Colour, a design by Lisa Richardson using the sumptuous yarn Alpaca Colour (baby alpaca). With elbow length set-in sleeves, round neck and contrasting colour neck band and cuffs, this knitting pattern is for the intermediate knitter.

Finished width dimensions:
43: 47.5: 54: 60.5: 67 cm
17: 18.5: 21.5: 24: 26.5 inches

Yarn Information:
A - Graphite 142
6, 7, 8, 8, 9 skeins
786, 917, 1048, 1048, 1179 yards

B - Topaz 143
1, 1, 2, 2, 2 skeins
131, 131, 262, 262, 262 yards