Taking the form of classic aviator shades, the Revo Groundspeed Polarized Sunglasses inject a retro vibe into your daily look. These sunglasses use Nickel Silver that's corrosion-resistant and pliable enough to withstand drops and bumps. Ideal for your active lifestyle, the sunglasses' Motion-Fit system provides stay-put performance when you're boating or casting a line. Offering a truly custom fit, the adjustable nose pads bring all day comfort. The Serilium (polycarbonate) lens and high-contrast polarization cuts glare off water, ice, and snow surfaces, to give you precise, crystal-clear vision. In addition, the Element Shed (hydrophobic) coating keeps dirt, oil, and water from sticking to the lens. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.