Use these face covers when you're out supporting the Gonzaga Bulldogs at games, running errands, or just hanging out. They're perfect for fans of the Gonzaga Bulldogs who want to show their team spirit. The face covers are made with an outer of 88% Polyester/12% Elastane and a cotton lining. They have stretchable elastic straps for easy and comfortable wearing, and an interior pocket for a replaceable filter (filter not included).