Rothco Polar Fleece Neck Warmer Black k. The versatile neck warmer can be worn in many different ways such as a standard neck gaiter open balaclava or a half-face mask allowing you to protect not only your neck but your mouth and ears as well in freezing weather conditions. Constructed of 100percent polyester fleece the neck tube is lightweight and breathable. Perfect for military personnel and outdoor activities including running snowboarding and more.' Specifications for Rothco Polar Fleece Neck Warmer: Manufacturer: Rothco Gender: Unisex Age Group: Adults Fabric/Material: 100percent Polyester Fleece Size: One Size Features of Rothco Polar Fleece Neck Warmer Material: Polyester Fleece Material Specs: 100percent Polyester Fleece Weather: Cold Weather Package Contents: Rothco Polar Fleece Neck Warmer Rothco Polar Fleece Neck Warmer Black 5570-Black