A Leading Role Size Guide

Infant

Size

Height
(inches)

Weight
(lbs)

Age

Chest
(inches)

Waist
(inches)

Alpha Numeric
XSS 3-6 22-55 11-15 3-6mos 16½-17½ 18-18½
XS 6-9 25-27 15-18 6-9mos 17½-18 18½-19
S 12 28-29 19-22 12mos 18½ 19-19½
M 18 30-31 23-25 18mos 19½ 19½-20
L 24 32-33 26-28 24mos 20½ 20

 

Toddler

Size - Alpha Size - Numeric Height (inches) Weight
(lbs)
Age Chest (inches) Waist (inches)
XXS 3 34-37 29-32 3yrs 21 20.5
XS 4 38-21 33-36 4yrs 22 21
For size 3-4, use size 4 measurements    

Child

Size

Height
(inches)

Weight
(lbs)

Age

Chest
(inches)

Waist
(inches)

Alpha Numeric
S 5/6 42-48 37-50 5/6years 23-24 21½-22
M 7/8 49-54 51-67 7/8years 25-27 22½-23½
L 9/10 55-60 68-85 9/10years 28-30 24-25