Taken from Stitch Mountain: "Exposed zippers can double as vents in a wool-alpaca knit that's fit for the medal stand- or any special winter moment."
This pattern is from Stitch Mountain, pg 105 - Podium Pullover
Size US 6-16" circular and straight needles (or size needed to obtain gauge), 3 non-separating 9" zippers & 2 non-separating 7" zippers are required but not included.
Finished Bust Measurements: 33 (37, 41, 45, 49)" after blocking.