You will need stitch holders.

Finished measurements:
Chest circumference: 37( 41.25, 45.25, 49.5, 53.25, 57.25)“ 94( 105, 115, 125, 135, 145) cm
Finished length: 26.75( 27.5, 28.25, 29.25, 29.5, 30)” 68( 70, 72, 74, 75, 76) cm
Sleeve length: 18.5( 19, 19.25, 19.75, 20, 20.5)“ 47( 48, 49, 50, 51, 52) cm

Yarn used:
Sirdar Country Classic DK
Shown in shades 952 Navy and 959 Khaki Green
12( 13, 15, 16, 18, 19) balls