The Pro Pro-Force Equine Fly Mask has been crafted for maximum protection and comfort for your horse. The Clear View Vision mesh shields your horse from flies, insects, and harmful UV rays, while the fleece-lined trim protects your horse from undesirable friction or rubbing. The Pro-Force Equine Fly Mask is made to last, designed with strong mesh and an adjustable, double-locking fastener. The quick-catch leadline loop and name tag for personalization make it easy to use and keep track of. The Pro-Force Equine Fly Mask is now with an Equi-Glo Nite Reflector patch, making it easier to see your horse in the field after dark! Fits horses 900-1200 lbs.