Product information:
Fabric name: Cotton polyester
Color: white wind proof rope on both sides, HAPPY on both sides, black on both sides-polar bear, yellow on both sides-polar bear
Suitable season: spring and autumn
Main fabric composition: Polyester 
Size: head circumference-48 size | About 1-2 years old, head circumference-50 size | 2-4 years old, head circumference-52 size | 4-7 years old, head circumference-54 size | 6-9 years old