From the Knit Rowan website:
Knit this top down, seamless cardigan in Pure Linen. Designed by Sarah Hatton it is available as a paid pattern download. It has a slightly flared shape and simple ridge pattern borders. It would be suitable for the knitter with some experience.

Finished chest width dimensions:
44: 46.5: 48.5: 50.5: 53.5: 57: 60: 63: 65.5: 68.5 cm
17½: 18½: 19: 20: 21: 22½: 23½: 25: 26: 27 inches

Yarn information:
Photographed with Rowan Pure Linen in Karoo 401
5, 5, 6, 6, 6, 7, 7, 7, 7, 8 skeins
710, 710, 852, 852, 852, 994, 994, 994, 994, 1136 yards