From the Knit Rowan website:
Knit this womens intarsia vertical stripe sweater from Rowan Knitting & Crochet Magazine 56, a design by Carlo Volpi using the beautiful yarn’s Chenille (100% cotton) & Kidsilk Haze (super kid mohair & silk). With a wide neck and set in sleeves, the yarn is used double throughout, this knitting pattern is for the intermediate knitter.

Finished chest width dimensions:
44: 49: 55: 61.5: 67.5 cm
17½: 19½: 21½: 24: 26½ inches

Yarn Information:
Chenille
A - Mulberry 759
8, 9, 10, 11, 13 skeins
960, 1080, 1200, 1320, 1560 yards

Kidsilk Haze
B - Blood 627
4, 4, 5, 5, 6 skeins
916, 916, 1145, 1145, 1374 yards

C - Brick 649
2, 2, 2, 2, 2 skeins
458, 458, 458, 458, 458 yards

D - Splendour 579
2, 2, 2, 2, 3 skeins
458, 458, 458, 458, 687 yards

E - Trance 582
1, 1, 1, 2, 2 skeins
229, 229, 229, 458, 458 yards