You will need stitch holders.

Finished measurements:
Chest circumference: 41( 45.25, 49.5, 53.25, 57.5, 61)“ 104( 115, 125, 135, 146, 155) cm
Finished length: 21..25( 22, 22.75, 23.75, 24.5, 25.25)” 54( 56, 58, 60, 62, 64) cm
Sleeve seam: 18( 18, 18.5, 19, 19, 19)“ 46( 46, 47, 48, 48, 48) cm

Yarn used:
Hayfield Bonus DK
A. 570 Flame - 3(3, 4, 4, 4, 4) balls
B. 551 Neon Purple - 2(2, 3, 3, 3, 3) balls