From the Knit Rowan website:
Knit this stocking stitch loose jacket with deep ribs and ribbed extended collar from the Fazed Tweed Collection. A design by Marie Wallin knitted in the beautiful Fazed Tweed (Wool, Alpaca & Polyamide) with drop sleeves. This pattern is for the intermediate knitter.

Finished chest width dimensions:
60: 65.5: 70.5: 77.5: 84 cm
23½: 26: 28: 30½: 33 inches

Yarn Information:
Photographed in Holly 007
19, 21, 23, 25, 27 skeins
1444, 1596, 1748, 1900, 2052 yards