Hand-knitted hat small yellow people

Material: Cotton
Size:
Newborn: 0-1 months, the largest part of head circumference 32cm
S: 40cm-42cm, suitable for 4-24 months baby
M: 44cm-46cm, suitable for 2-3 years baby
L: 48cm-50cm, suitable for 4-6 years children
XL: Adult (55cm or so)