ATV Tek Bandana Dust Mask - The sewn-in interior filter blocks 99.5% of all dust particulates, ensuring dust-free air inhalation and enjoyable riding! The Rider Dust Mask also has 2 one-way exhaust valves which reduces lens fogging and releases heat, carbon dioxide and water vapor. Made from breathable, moisture-wicking material, the Pro Series Bandana Dust Mask has a universal and comfortable fit for most men, women and children. When the mask gets dirty, remove the Tek valves from the mask, wash and air dryUniversal size accommodates neck sizes up to 20"Helmet (open and closed face) and goggles compatibleChoose from red or pink