From the Knit Rowan website:
Knit this mens striped sweater from Rowan Knitting & Crochet Magazine 55, a design by Carlo Volpi using the beautiful yarn Purelife Revive (silk, cotton and viscose). With set in sleeves and ribbed bands, this knitting pattern is for the intermediate knitter.

Finished width dimensions:
47: 50.5: 53: 55.5: 59: 61: 64.5: 67 cm
18.5: 20: 21: 22: 23: 24: 25.5: 26.5 inches

Yarn Information:
A - Pumice 461
4, 4, 5, 5, 5, 6, 6, 6 skeins
548, 548, 685, 685, 685, 822, 822, 822 yards

B - Basalt 462
2, 2, 2, 3, 3, 3, 4, 4 skeins
274, 274, 274, 411, 411, 411, 548, 548 yards

C - Ironstone 467
1, 1, 1, 1, 2, 2, 2, 2 skeins
137, 137, 137, 137, 274, 274, 274, 274 yards

D - Loam 472
2, 2, 2, 2, 3, 3, 3, 4 skeins
274, 274, 274, 274, 411, 411, 411, 548 yards

E - Flint 469
2, 2, 2, 2, 3, 3, 3, 4 skeins
274, 274, 274, 274, 411, 411, 411, 548 yards

F - Marble 466
2, 2, 2, 2, 3, 3, 3, 4 skeins
274, 274, 274, 274, 411, 411, 411, 548 yards