When youre playing 18 holes you want to see clearly and have proper protection, and the Tifosi Tyrant Sunglasses will help keep you on your game. The Grilamid TR-90 open frame design is lightweight and durable, while the lens cutout provides optimal ventilation and anti-fog performance. A Glare Guard glare reducer decreases eye fatigue for those long hours of concentrating while the polycarbonate lenses help minimize distortions and accentuate peripheral vision so you can focus on the task at hand.