Front of vest is 2.5” (5 cm) shorter than the back.

Finished measurements
Chest circumference: 33( 37.5 ,41.25, 45.75, 49.5, 3.25, 57, 61.5, 65.25)“ 84( 95, 105, 116, 125.5, 135, 145, 156, 165.5) cm
Finished length* (back): 26.5( 27.25, 28, 28.75, 29.5, 30.25, 30.75, 31.25, 31.75)” 67( 69, 71, 73, 75, 77, 78, 79.5, 80.5) cm

Yarn used:
Rowan Cotton Revive
Shade 006 Breeze - 3(4, 4, 5, 5, 5, 6, 6, 6) balls