These Utah State Aggies face covers are perfect for game days at the stadium or casual outings around town. They're great for fans of the Utah State Aggies who want to represent their team in style. Each face cover is made of a blend of 88% polyester and 12% elastane on the outer layer and has a cotton lining. They have stretchable elastic ear straps for a comfortable fit. There's an interior pocket for a replaceable filter (filter not included). After each use, it's recommended to hand wash them in cold water and air dry or tumble dry on low. They're officially licensed and imported.