From the Knit Rowan website:
Knit this ladies long line tunic, designed exclusively for Knitrowan by Marie Wallin. Using our wonderfully soft, machine washable worsted weight yarn Pure Wool Worsted (wool), this long sleeved sweater has a stand up collar and set in sleeves.

Finished of back at underarm width dimensions:
front is wider at 10cm/4inches due to drape
54: 59: 65: 71: 78 cm
21½: 23: 25½: 28: 30½ inches

Yarn information:
photographed in Forest 126
8, 8, 9, 10, 11 skeins
1752, 1752, 1971, 2190, 2409 yards