Size Age Length Sleeve Length
  6-12M 6-12 mo 15" 11"
  12-18M 12-18 mo 15.5" 11.5"
  18-24M 18-24 mo 15.75" 11.875"
  2/3T 2-3 yr 16" 13"
  4/5T 4-5 yr 16.75" 15"
  6/7Y 6-7 yr 18" 16"
  8Y 8 yr 19.75" 16.5"
  10Y 10 yr 20.5" 17"