From the Knit Rowan website:
Knit this unisex jacket the member’s exclusive free pattern for November 2014. Designed by Martin Storey using Original Denim, a unique yarn that behaves like denim fabric (cotton), this jacket has an all-over rib pattern, contrasting moss stitch collar and pocket detail.

Finished chest width dimensions:
50.5: 53: 56: 58.5: 62.5: 64: 67: 70.5 cm
20: 21: 22: 23: 24½: 25: 26½: 28 inches

Yarn information:
Woman’s version photographed in Memphis 001, man’s in Nashville 002
14, 15, 17, 19, 20, 21, 22, 24 skeins
1400, 1500, 1700, 1900, 2000, 2100, 2200, 2400 yards

Extras:
QTY (5: 5: 5: 6: 6: 6: 6: 6) BN1302 buttons (for the women’s version) or BN1679 (for the men’s version) from Bedecked

Gauge notes:

• Machine wash all pieces before completing the sewing together.
• Denim will shrink in length when washed for the first time. Allowances have been made in the pattern for shrinkage.