From the Knit Rowan website:
Knit this women’s waterfall style cardigan from Simple Shapes Purelife Revive and Summerspun, designed by Sarah Hatton using the stunning yarn, Revive (recycled cotton, silk and viscose). With full-length set-in sleeves, draping fronts and basket stitch borders, this knitting pattern is suitable for the intermediate knitter.

Finished width dimensions:
47.5: 53: 58.5: 64: 69.5 cm
18.5: 21: 23: 25: 27.5 inches

Yarn Information:
Photographed in Flint 469
12, 14, 16, 17, 19 skeins
1644, 1918, 2192, 2329, 2603 yards