Q: My baby is 1 years old. Which size will fit him? Thanks, Haribol.

A: Since babies of the same age can be of different sizes, it is best to take their measurements and co... see more Since babies of the same age can be of different sizes, it is best to take their measurements and compare to the following size chart: #14 -- Length: 12" (30 cm), Chest: 18" - 22" adjustable (46 - 56 cm) #16 -- Length: 14" (36 cm), Chest: 22" - 26" adjustable (56 - 66 cm) #18 -- Length: 16" (41 cm), Chest: 26" - 30" adjustable (66 - 76 cm) #20 -- Length: 18" (46 cm), Chest: 28" - 32" adjustable (71 - 81 cm)see less