You may wish to use circular needles to work the front and back.

Finished measurements:
Chest circumference: 39( 45.25, 47.75, 51.25, 55.5, 59.75, 63.5, 67.75, 71.25)“ 99( 110, 121, 130, 141, 152, 161, 172, 181) cm
Finished Length:

Yarn used;
Rowan Norwegian Wool
A. 018 Ribbon Red - 3(3, 4, 4, 4, 5, 5, 5, 6) balls
B. 020 Frost Pink - 2(2, 2, 2, 2, 2, 3, 3, 3) balls
C. 011 Daphne - 2(2, 2, 2, 2, 3, 3, 3, 3) balls
D. 013 Coastal Fjord - 1 ball for all sizes
E. 021 Vanilla Custard - 2(2, 2, 2, 2, 2, 2, 3, 3) balls