Are you an aviator or a pilot? Then you know the importance of visual acuity in your aviator sunglasses. We offer two lines of sunglasses dedicated to pilots and aviators. Tavat Sunglasses are relatively new on the aviator sunglasses scene. They are designed by pilots, for pilots. Tavat lenses use Melanin to cut glare, instead of polarization. They allow you to see what you need to see, while blocking out the glare that causes fatigue.