From the Knit Rowan website:
Knit this womens oversized, cape style top from Simple Shapes Panama, designed by Sarah Hatton using the beautiful yarn, Panama (linen, cotton and viscose). Knitted in the round, with ribbed edgings and round neck, this knitting pattern is suitable for the intermediate knitter.

Finished lower width dimensions:
45: 49.5: 55: 62: 69 cm
17.5: 19.5: 22: 24.5: 27 inches

Yarn Information:
Photographed in Tulip 307
8, 9, 10, 11, 12 skeins
1184, 1332, 1480, 1628, 1776 yards