From the Knit Rowan website:
Knit this childrens adorable round neck sweater, a design from the Rowan archive that is now available to purchase online. Designed by Marie Wallin, we would suggest using our beautiful soft matt cotton yarn Summerlite 4ply (cotton), this sweater has an embroidered top secion, cabled bottom section and is finished with a crocheted trim.

Finished dimensions:
25.5: 26: 27: 28: 29: 30.5: 31 cm
10: 10: 10½: 11: 11½: 12: 12 inches

Yarn information:
Photographed in shades of Summerlite 4Ply
A - Main Color
3, 3, 3, 4, 4, 5, 6 skeins
573, 573, 573, 764, 764, 955, 1146 yards

B - Contrast Color 1
1, 1, 1, 1, 1, 1, 1 skein
191, 191, 191, 191, 191, 191 yards

C - Contrast Color 2
1, 1, 1, 1, 1, 1, 1 skein
191, 191, 191, 191, 191, 191 yards

D - Contrast Color 3
1, 1, 1, 1, 1, 1, 1 skein
191, 191, 191, 191, 191, 191 yards

E - Contrast Color 4
1, 1, 1, 1, 1, 1, 1 skein
191, 191, 191, 191, 191, 191 yards

F - Contrast Color 5
1, 1, 1, 1, 1, 1, 1 skein
191, 191, 191, 191, 191, 191 yards

Extras:
QTY (1) 15mm Button