Remember to measure for the perfect fit. With the Equiline Gerald Soundproof Ear Bonnet， you can help to keep your horse focused on the ride， instead of all the distracting noises. The ears are made of two layers of allergy-free cotton that are placed around a layer of technical soundproof material. The result is a bonnet that helps to block out noises that could distract or frighten your horse. It also protects him from pesky flies and insects. This training aide can boost your horse’s confidence and is machine washable for easy cleaning.