Hy HyVIZ Reflective Ear Bonnet Yellow. The HY HyVIZ Reflective Ear Bonnet is the perfect accessory for your horse during the colder and darker months. Not only will the Hy HyVIZ Reflective Ear Bonnet keep your horse’s ears warm but the Bonnet features an extra reflective strip and rim to ensure you and your horse’s safety whilst riding in the dark. The Ear Bonnet is made from a lightweight fabric to allow breathability and to ensure your horse doesn’t sweat too much underneath. It offers a hook and loop fastening behind the ears for a secure and safe fit. This item will perfectly match any of the other Hy HyVIZ Reflective products, perfect for both warmth and safety during winter.