Finished measurements:
Back width: 17.5(20, 21.5, 24, 25.5)“ 45(50.5, 55, 60.5 ,65) cm
Total length: 22.5(23, 24, 25, 25.5)” 57(59, 61, 63, 65) cm
Sleeve length to underarm: 17(17, 17.5, 17.5, 17.5) 46(43, 44, 44, 44) cm

Yarn used:
Rowan Alpaca Merino DK
A. Hambleton 110 -- 7(7, 8, 8, 9) balls
B. Glenfield 112 - 4(4, 5, 5, 5) balls
C. Ragdale 106 - 6(6, 7, 8, 8) balls
D. Belvoir 107 - 3 balls for all sizes