The ultimate hearing protection for your children during race events. These earmuffs have been extensively tested and provide a proven acoustic attenuation of 25 dB. These noise-cancelling earmuffs are designed for children from five years old and are lightweight, making them easy to carry. The headband can be adjusted on both sides to ensure a perfect fit, even for children with smaller heads. The materials used are high-quality, soft, comfortable, and easy to clean. Importantly, they are durable and silicone-free, eliminating the risk of allergic reactions. The earmuffs come with a Formula 1® travel pouch and are also suitable for use in busy classrooms to help improve concentration.