Chimney 4F 2 pcs. 4FJSS23ABDAM026 90A Properties: The 4F children's scarf protects against dust, wind and heat loss. 2 ways to wear: neck warmer, half balaclava. Made of elastic knit fabric. Main material: 100% polyester Color: black, yellow;Chimney 4F 2 pcs. 4FJSS23ABDAM026 91A Properties: The 4F children's scarf protects against dust, wind and heat loss. 2 ways to wear: neck warmer, half balaclava. Made of elastic knit fabric. Main material: 100% polyester Color: blue