I have been buying these masks for more than 3 years for my horse who is attacked by flies. I've tried several others, but Cashel's long nose is the best defense I've found. It can't protect them 100% if they go any deeper, but it will protect most of their face from those pesky critters.
Harrison Howard CareMaster Pro Luminous Horse Fly Mask - Long Nose with Ears & UV Protection for Horses in Aquamarine
9 Review
π΄ Equine Fly Mask by Pro-Force - UV Protective Horse Fly Mask for Optimal Comfort, Adjustable Fit (No Ears)
8 Review
π΄ Optimized Espree Aloe Herbal Horse Spray: Enhanced Fly Repellent with Aloe, Sunscreen, Coat Conditioners, Promoting a Lustrous Coat and Effective Sun Protection
8 Review
π΄ Stylish Equine Couture Fly Bonnet with Silver Rope - Elegant and Functional Fly Protection for Your Horse
8 Review
π¦ Bucas Zebra Fly Sheet 72: Ultimate Protection and Style for Horses
7 Review
π΄ Mio Turnout Sheet Lite: Black/Turquoise/Black 78
7 Review
π§ Waterproof Horse Sheet - Tough 1 600D Denier
7 Review
π΄ Tough-1 Sheet Combo Fly Sheet with Belly Wrap: Optimal Fly Protection for Horses
8 Review