Kensington Natural Fly Mask with Webbing for Horses &mdash; Protects Horses Face and Eyes From Flys and UV Rays &mdash; Breathable and Non Heat Transferring Makes it Perfect Year Round , Medium, Sorrel mesh HELPS PREVENT HORSE INJURY BY KEEPING INSECTS FROM BITING HORSE'S EYES AND FACE - with its breathable webbing material your horse will be comfortable and protected from harmful insect bites and infections. NATURAL FLY MASK 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 wont slip out of place with its velcro chin strap. DURABILITY AND UV RAY PROTECTION - The woven mesh fabric is 78% 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. BLENDING NATURAL COLORS - Our protective collection is an array of natural colors that blend with your horses coat color. The camouflaging affect minimizes product wear and tear associated with pulling and biting from other horses. 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 Durable protection against biting insects, debris and harmful UV rays Double locking elastic throat latch keeps mask in place Natural colors blend with your horse's coat Kensington Lifetime Replacement Guarantee