These U.S. Military Knit Neck Gaiters are a multi-use accessory for providing partial face protection in a variety of situations. Universal tube design can be worn around your neck, or pulled up over your chin and lower face. Helps shield your nose and mouth against airborne contaminants during chores, patrol or just your daily walking routine. Midweight cotton jersey knit (similar to a T-shirt) Universal tube shape Double stitched and rolled seams for long life Machine wash/tumble dryPlease Note: Not designed or medically rated to provide protection from viruses or airborne disease