CALIKIDS Size Chart

HAT SIZING (CENTIMETERS)

SIZE AGE HEAD CIRCUMFERENCE
XS 0-3 months 40-42
S 3-9 months 42-45
M 9-18 months 45-48
L 18 months - 3 years 48-51
XL 3-5 years 51-54
XXL 5 years + 54-57