Wawoo®Baby Boys/Girls Winter Beanie Cap Childrens Warm Wool Knitting Hem Lined Fur Pom Pom Hat+ Scarf+ Mittens 3 in 1 Set for Kids 8-12M/1-2T/2-4T/4-8T is available in Neckerchiefs

Hat style: tapered beanie
Fabric: 100% acrylic
Lining: 100% polyester fiber

Size Reference
Hats
A: Hat circumference 42-45CM; Hat height 18; Advise Age 8-12 months
B: Hat circumference 45-48CM; Hat height 18; Advise Age 1-2 years
C: Hat circumference 48-50CM; Hat height 18; Advise Age 2-4 years
D: Hat circumference 50-56CM; Hat height 18; Advise Age 4-8 years

Scarf
Length 68 * 2CM, width 15CM

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 wool products