From the Knit Rowan website:
This charming, cabled sweater has been designed by Martin Storey using Creative Focus Worsted this pattern can also be knitted in Pure Wool Superwash Worsted (superwash wool.)

Finished chest width dimensions:
53.5: 58.5: 64.5: 70.5: 77.5 cm
21: 23: 25½: 28: 30½ inches

Yarn information:
photographed with Creative Focus Worsted in Golden Heather 00018
8, 8, 9, 10, 11 skeins
1760, 1760, 1980, 2200, 2420 yards