size chart - onesies

size chart legend

SIZE NECK CHEST BACK
XXS Up to 8" 9" - 12" 8.25"
XS Up to 10" 12" - 15" 10.25"
S Up to 13" 15" - 19" 13.25"
M Up to 16" 19" - 24" 19"
L Up to 20" 24" - 29" 22.5"

As seen in