Kensington Fly Mask with Fleece Trim for Horses &mdash; Protects Face and Eyes From Flies and UV Rays While Allowing Full Visibility &mdash; Breathable and Non Heat Transferring Makes it Perfect Year Round Mesh HELPS PREVENT HORSE INJURY BY KEEPING INSECTS FROM BITING HORSE'S FACE AND EYES - with its breathable webbing material your horse will be comfortable and protected from harmful insect bites and infections FLY MASK THAT FITS EVERY HORSE AND STAYS IN PLACE WITH CHIN STRAP - Designed in multiple sizes Medium 700 - 900 lbs., Large 900 - 1200 lbs., and XL 1200 - 1500 lbs. Our fly mask won't slip out of place with its velcro chin strap DURABILITY AND UV RAY PROTECTION - The woven mesh fabric is air permeable and is non-heat transferring making it the perfect choice for summer time cooling and it blocks up to 73% of harmful UV rays VIBRANT PLAID PATTERNS - With a touch of matching Kensington plaid you'll be able to match your fly mask to all your other Kensington gear! QUALITY ASSURANCE - All Kensington products undergo a rigorous quality inspection here at our Southern California headquarters. From tear tests, to heat exposure; we examine all degrees of durability and backup this testing with a quality assurance