You will need a 10” (24 cm) zipper, as well as stitch holders.

Finished measurements:
Chest circumference: 38.5( 42.5, 46.25, 50.5, 54.25, 58.25): 97.5( 108, 117.5, 128, 137.5, 148) cm
Finished length: 25.5( 26.5, 27.25, 28, 28.75, 29.5)“ 65( 67, 69, 71, 73, 75) cm
Sleeve seam:19.75( 20.5, 21.25, 21.75, 22, 22)” 50( 52, 54, 55, 56, 56) cm

Yarn used:
Rowan Soft DK
Shade 211 Charcoal - 12( 12, 13, 13, 14, 14) balls