Every child is unique!
    Finding your baby's size is easy by using height and weight measurements to determine the perfect fit.

    SIZE HEIGHT
    (in inches)
    WEIGHT
    (in pounds)
    CHEST
    (in inches)
    Newborn 17 - 21 5 - 8 13 - 15
    0 - 3M 21 - 24 8 - 13 15 - 17
    3 - 6M 24 - 27 13 - 18 17 - 18
    6 - 12M 27 - 30 18 - 22 18 - 19
    12 - 18M 30 - 33 22 - 26 19 - 19 1/2
    18 - 24M 33 - 35 26 - 29 19 1/2 - 20 1/2
    2 - 3T 35 - 38 29 - 32 20 1/2 - 21
    3 - 4T 38 - 41 32 - 36 21 - 22
    4 - 5T 41 - 44 36 - 41 22 - 23
    5 - 6T 44 - 46 1/2 41 - 46 23 - 24