Native Eyewear's Polarized Ward Sunglasses combine performance driven optics into a sleek casual design for days consisting of cycling, hiking, or exploring the city. N3 polarized Reflex lenses block up to four times the amount of infrared light than regular polarized lenses, and they enhance contrast, block glare, and provide superior impact resistance. An interchangeable lens system allows you to replace the Ward's lenses with others in seconds. Native Eyewear paired these stunning optics with an equally stunning frame made of Rhyno Tuff Air collision resistant thermoplastic. The frame also features cushy co injected molding, Mastoid grip at the temples, and Cushinol soft nose pads.