From the Knit Rowan website:
Knit this oversized tunic cardigan in Revive. Designed by Brandon Mably it is available as a paid pattern download. It features all over colourwork making it suitable for the more experienced knitter.

Finished chest width dimensions:
91: 96.5: 102: 108: 115.5 cm
36: 38: 40: 42½: 45½ inches

Yarn information:
Photographed with Rowan Purelife Revive
A - Pumice 461
12, 12, 14, 15, 16 skeins
1644, 1644, 1918, 2055, 2192 yards

B - Grit 473
5, 5, 6, 6, 7 skeins
685, 685, 822, 822, 959 yards

Extras:
QTY (7) RW5004A buttons from Bedecked