Cashel Crusader Fly Mask Standard NO Ear, The Crusader Fly Mask, with its patented three-hole cap eliminates forelock damage and ensures comfort with its unique design that stays put while your horse is stalled or turned out in the pasture. Soft coated nylon micro mesh blocks 70% of the sun’s damaging UV rays and protects the sensitive, soft tissues of the eyes and forehead. 5% of the proceeds from every orange trimmed Fly Mask goes supports the financial needs of animal rescue efforts.