Rothco ECWCS Polyester Neck Gaiters Olive Drab OliveDrab. They Are Adjustable To Cover The Neck Mouth And Ears And Can Also Be Worn As Earmuffs Headbands Etc. Specifications for Rothco ECWCS Polyester Neck Gaiters: Manufacturer: Rothco Unisex Size: One Size Gender: Unisex Fabric/Material: 100percent Expedition Weight Polyester Seasonal/Temperature Use: Cold Weather Age Group: Adults Features of Rothco ECWCS Polyester Neck Gaiters Material: Polyester Material Specs: 100percent Expedition Weight Polyester Weather: Cold Weather Package Contents: Rothco ECWCS Polyester Neck Gaiters Rothco ECWCS Polyester Neck Gaiters Olive Drab 5518-OliveDrab