Our fly masks are made of soft-coated nylon micromesh, making the Crusader Fly Mask durable, soft and comfortable for all horses. The patented three-hole cap and double dart construction holds material well away from the face without damaging the forelock. This provides a more natural and complete field of vision. Our UV sun mask blocks up to 70% of the sun's damaging UV rays, providing eye protection and preventing sunburn. The Cashel Fly Mask sets the standard for comfort and protection. Designed to fit most horses with additional nose and ear protection available on other models. Cashel began and still does today, manufacture products designed to make your ride safer, more convenient and affordable. For all of your horse supplies, look no further than Cashel!