Mesh Fly Mask to keep your horse’s head fully covered with our Long-term Insect Control treated fabric. Our Fly Masks are designed to sit further back on the neck so they won’t slip forward, and have a poll strap with elastic for comfort. The eye protectors have fleece at all contact points and are made of our black Anti-heat Absorbing Nylon Mesh in our collapse resistant design, so you know your horse has cool, clear vision!