Material: air mesh fabric, could adjustable

NEED TO ORDER OVER  3 PCS FOR THE MOQ 

Have sizes for Children: 

48cm (Suitable for head circumference 46-48cm) 

50cm (Suitable for head circumference 48-50cm) 

52cm (Suitable for head circumference 50-52cm) 

54cm (Suitable for head circumference 52-54cm) 

have size for Adult: 

58cm (Suitable for head circumference 56-58cm)