Satin Black frames with black icons give these sunglasses smooth, understated styling with a look of authority that complements any uniform. Black-on-black is also a salute to the warriors of stealth and to finish the color scheme with true performance, we added Prizm Black Polarized lenses. They block 99% of reflected glare with filtering that helps maintain your color recognition, so you'll have a sharp view of the enemy, target or suspect. Patented optics offer clarity at all angles of vision, even in the periphery of lens contours that improve side protection against sun, wind and impact.