Alpine FlyFit earplugs are specially designed to make your travel or flight as comfortable as possible. By wearing earplugs during your flight, the annoying pressure on the eardrum is regulated. The filters act like a valve, ensuring a gradual and constant pressure balance between the air and your middle ear. In addition, the travel earplugs provide light attenuation of ambient noise. With FlyFit earplugs, you can enjoy a relaxed flight and start your vacation stress-free.