Newborn & Infant
Size Weight Height
Newborn (0-3 Months) 8 - 12 ½ lbs. 21 ½" - 24"
Newborn (3-6 Months) 12 ½ - 16 ½ lbs. 24" - 26 ½"
Newborn (6-9 Months) 16 ½ - 19 ½ lbs. 26 ½" - 27 ½"


Size Weight Height
Infant (12 Months) 20 ½ - 24 ½ lbs. 27 ½" - 29"
Infant (18 Months) 24 ½ - 37 ½ lbs. 29 ½ " - 31"
Infant (24 Months) 27 ½ - 30 ½ lbs. 31 ½" - 33"

For reference only. Fit may vary depending on materials and manufacturer.