Product ID: CE-CFMMDLE — 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 suns damaging UV rays and protects the sensitive, soft tissues of the eyes and forehead. US Patent No. 6,128,891. Note all mule and donkey sizes have 13″ ears.