Harrison Howard stretchy fly mask protects your horse against harsh UV rays and prevent the horse s face from elements in the heat of summer. Features a stretch polyester material this fly mask offers a certain degree of UV protection which prevents causing any possible damage to horse s delicate skin. The fly mask is light weight and allows air circulation so that the horse doesn t sweat as much. The polyester material makes it more breathable than the heavier fly masks that have fleece around the edges and it wicks sweat better than any traditional fleeced mask does. With the superb comfort these fly masks provide the horses really do not mind them being put on and taken off. Made with a fairly thin polyester blend but it s still covering the horse s head and touching most of the area that requires extra protection. The fine mesh protects the horse s eyes and ears while ensuring full visibility. The ears and eyes are specially designed ear coverings fit fine just like the eye coverings. There is enough space for horse to flip and move. Lies like a second skin this super fit fly mask ensures a superior comfortable fit without causing any rubbing to the horse. This mask is a game changer - it has no top loop to braid horse s mane into yet it fits so well. If your horse has a face injury that s draining - tape a sanitary napkin in with cloth tape it works beautifully.