You will need a size US 13 (9 mm) long circular needle for front bands.

Finished measurements:
Back width: 22.5( 24.75, 26.5, 28.75, 30.25, 32.75)“ 57(63, 67, 73, 77, 83) cm
Finished length: 30(30.5, 31.5, 32.5, 33, 33.25)” 76(78 ,80, 82, 84, 86) cm
Sleeve length - from dropped shoulder- 10.25(10.5, 10.5, 11, 11, 11)“ 26(27, 27, 28, 28, 28) cm

Yarn used:
Rowan Big Wool
Glum 056 - 10(10, 11, 11, 12, 13) balls