Wawoo®Infant Baby Beanie Hat Soft Cotton Sleeping Cap + Triangle Neckerchief Bandage Girls/Boys 3-24 Months Cartoon Horse is available in Neckerchiefs

For ages: 3-24 months
Hat style: beanie hat
Crowns style: Dome
Fabric: 95% cotton
Hats & sling, double Green Natural cotton, touch good
Triangle with two snaps, you can adjust the size as baby's head size
Design: 3D giraffe hair

Size Reference: (cm)
Hat:
Width 19, height 17, head circumference 45-50, Advise Age 3-24 months

Triangle Scarf:
Width 44, height 24

References:
In general, above 3 months babies' head circumference is 40-54cm, this only for reference, please measure your kids' head circumference before choose size

6 month-head circumference 44cm
1 years-head circumference 46cm (same with chest)
2 years-head circumference 48cm
5 years-head circumference 50cm
15 years-close to adult's head circumference 54-58cm

Tips:
Washing: The first time wash, please dunk it into salt water about 15-30 minites, then wring dry it generally, that will keep its' color and original shape
Machine wash easier to lead knitted wool balls, hand wash is better for this products