Defender(R) Comfort Combo Neck Fly Sheet This sheet will not only keep the bugs from biting, but the UV reflective fabric provides 80% protection and will also reduce coat heating, coat bleaching, and the risk of sunburn. The contour fit covers the horse from bridle path to tail. This lightweight soft opaque 300D polyester mesh fly sheet allows for superior airflow while keeping bugs and flies away, and features an integrated neck cover that is nylon lined. T-lock front closure allows you to adjust for a comfortable fit, criss cross belly surcingles keep the sheet in place, a large tail flap provides additional protection from biting insects attacking the sensitive area under the tail, and a tail cord. 80% UV Protection Protect not only against bugs, but against the suns harmful rays, reducing the chance of sunburn, coat bleaching, and skin disorders. Full Coverage Design Have a hothouse flower that doesnt do well with pests? This sheet covers from ears to tail for a more peaceful turnout experience. Features: 80% UV protective fabric Lightweight mesh with superior airflow Integrated neck cover with nylon lining and velcro closure Twin surcingle front closures Criss cross belly surcingles Large tail flap Tail cord Sheet 100% polyester Neck cover is polyester with nylon lining Measuring Instructions: Stand your horse as square as possible on a level surface. Measure from the center of chest, along the side of the body, to the point of the horses rump, just before the tail. If your horse ends up measuring between sizes, its usually best to round up to make sure they have complete coverage. Defender(R) Products Discover the Defender(R) difference - horse clothing thoughtfully designed to provide maximum comfort. Whatever the season brings, we have them covered, from head to tail! Pesky pests? Defender(R) fly sheets, masks, and boots will banish the bugs. Winter weather have you down? Defender(R) turnout sheets and blankets provide weatherproof protection from what