Onesies:

NB Chest: 16" Length: 15.5"

6M Chest: 18" Length: 16.5

12M Chest: 19" Length: 17.5"

18M Chest: 20" Length: 18.5"

Baby Tees:

6M Chest: 20" Length: 12.5"

12M Chest: 22" Length: 13.5"

18M Chest: 24" Length: 14.5"

24M Chest: 26" Length: 15.5"

Kids Tees:

2T Chest: 26" Length: 15.5"

4T Chest: 30" Length: 17.5"

S Chest: 32" Length: 21.5"

M Chest: 36" Length: 23"

L Chest: 38" Length: 25"