From the Knit Rowan website:
This ladies kimono style cardigan by Lisa Richardson features in Rowan Knitting & Crochet Magazine 59. It is worked in Wool Cotton and is worked sideways with the additional of a cabled front band.

Finished chest width measurements:
60.5: 65.5: 71.5: 77.5: 85 cm
24: 26: 28: 30½: 33½ inches

Yarn information:
Photographed with Rowan Wool Cotton in String 999
16, 18, 20, 22, 24 skeins
1968, 2214, 2460, 2706, 2952 yards