Providing all-day comfort and style that can go from city to summit, the Ojector Sunglasses boast Prizm(TM) lens technology that delivers vivid clarity and contrast no matter where you explore. Prizm(TM) technology excels in bright conditions and improves the colour and contrast of your vision to help you see in more detail. The durable O-Matter(TM) frame is built to last, making the Ojector a worthwhile investment for your outdoor adventures. Prizm(TM) Lens - enhanced colour and contrast for full-detailed vision Stylish and versatile design Durable and comfortable O-Matter(TM) frame Frame colour: Matt Black Lens colour: Prizm Grey Light transmission: 17% Light conditions: Bright light