You will also need a size US 8 (5.0 mm) circular needle at least 48” (120 cm) long.
You will also need a set of size US 8 (5.0 mm) double pointed needles.

Finished measurements
Chest circumference:
40( 44.5, 48.25, 52, 56.25, 60.25, 64, 67.75, 72)“ 101.59113, 122.5, 132, 143, 153, 162.5, 172, 183) cm
Finished length: 31.75( 32.5, 33.25, 34, 34.75, 35.25, 36, 36.75, 37.25)” 80.5( 82.5, 84.5, 86.5, 88.5, 90.5, 91.5, 93.5, 94.5) cm
Sleeve seam: 13.5( 13.5, 13.5, 14, 14, 14, 14, 14, 14.25)“ 34( 34.5, 34.5, 35.5, 35.5, 35.5, 35.5, 35.5, 36) cm

Yarn used:
Rowan Kid Classic and Rowan Kidsilk Haze
A. Kid Classic
Shade 828 Feather - 11( 12, 13, 114, 16, 17, 18, 19, 21) balls
B. Kidsilk Haze
Shade 612 White - 7(7, 8, 9, 10, 11, 11, 12, 13) balls