Lycra is also breathable and provides up to 60% UV protection for your horse. The black mesh covering the ears and eyes is structurally stiff enough to hold its shape to avoid interfering with hearing or sight. The tab on the back of fly masks helps you pull the fly mask up and over the poll and down the neck and also makes removing the fly mask a breeze. The fly mask comes in a re-usable pod storage container that helps keep the fly mask clean and stored while not in use. Fly masks come in Small, Medium, and Large. Available in a variety of colors.