Size Guide

Age	Height (in)	Chest (in)	Weight (lbs)
2–3 Y	35–39 in	20.5–21.5 in	26–31 lbs
4–5 Y	41–43 in	22–23 in	33–40 lbs
6–7 Y	45–48 in	23.5–25 in	42–50 lbs
8–9 Y	50–53 in	26–27.5 in	53–66 lbs