You will also need 5 buttons. Rowan used #BN1367 from Bedecked in the UK.

Finished measurements:
Chest circumference: 29.75(32, 34, 36.75)“ 75.5(81, 86.5, 93.5) cm
Length: 17.75(16, 17, 18.5)” 37.5(40.5, 43, 47) cm
Sleeve to underarm: 11.75(13.5, 15, 17)“ 30(34, 38, 43) cm

Yarn used:
Rowan Softyak DK
A. 230 Cream - 4(5, 6, 7) balls
B. 236 Lea - 2(2, 2, 3) balls