Choosing the size

Measure the circumference of the head before ordering. For example, if the person has a circumference of 49cm, chose the size 48/50.

34/38 cm - about 0-3 months

40/42 cm - about 3-6 months

44/46 cm - about 6-12 months

48/50 cm - about 1-4 years

52/54 cm - about 5-9 years

56/58 cm - about 10 years - adults

58/60 cm - adult, large