Scarf 4F U046 gray melange 4FAW23ABDAU046 25M Properties: The 4F neck warmer offers additional protection against the cold during activity. 2 ways to wear: neck warmer, half balaclava. Quick-drying fabric. Flexible, seamless construction. Unisex. Main material: 100% polyester;Chimney 4F U046 anthracite 4FAW23ABDAU046 22S Properties: The 4F neck warmer offers additional protection against the cold during activity. 2 ways to wear: neck warmer, half balaclava. Quick-drying fabric. Flexible, seamless construction. Unisex. Main material: 100% polyester