Size Age Length Sleeve Length
  6-12M 6-12 mo 14.5" 11.5"
  12-18M 12-18 mo 15" 11.5"
  2/3T 2-3 yr 15.5" 12"
  4/5Y 4-5 yr 16" 12.5"
  6/7Y 6-7 yr 16.5" 13.5"
  8Y 8 yr 17.5" 14.5"
  10Y 10 yr 18.5" 16"