From the Knit Rowan website:
Knit this mens v neck cardigan designed exclusively for Knitrowan by Martin Storey. Using our popular Wool Cotton yarn (wool and cotton), this fairisle cardigan has a striking zig zag and geometric pattern and contrasting bands.

This design is available to purchase for $7 (£4) as a single pattern from our pattern store.

Finished dimensions:
52: 55: 58: 61: 62.5: 66: 69 cm
20½: 21½: 23: 24: 24½: 26: 27 inches

Yarn information:
Wool Cotton
A - Misty 903
7, 8, 9, 9, 10, 10, 11 skeins
861, 984, 1107, 1107, 1230, 1230, 1353 yards

B - Inky 908
7, 8, 9, 9, 10, 10, 11 skeins
861, 984, 1107, 1107, 1230, 1230, 1353 yards

Extras:
QTY (5) BN1636 buttons from Bedecked