For those of us with a passion for excellence, Revo Scout Polarized Sunglasses offer superior lens technology to enhance your view of the great outdoors. All Revo sunglasses provide superior clarity with optically correct lens performance but also deliver a great visual experience so you can enjoy the outdoors. Every pair of Revo lenses begins with a mirror coating, high contrast polarized lenses and LMS technology. Revo Serilium lenses A special formulation of polycarbonate provide superior optics, impact resistance and great overall vision and performance. Lenses withstand high velocity impact. Lightweight Color and contrast enhancement. Revo Light Management System LMS optimizes usable light that passes through the lens for specific environments and activities. Blocks 100% UVA B C rays. Back Surface Protection Combination of protective filters and coatings help reduce intrusive back surface reflections, delivers clear, sharp images and less eye strain. Revo SurfacePro is a permanent coating that repels virtually anything that may come in contact with your Serilium lenses. Whether its water, oil, sweat, dirt, dust, ink or even a fingerprint, SurfacePro keeps your lenses clean and ready to perform in any condition. Polarized lenses provide 99% polarization efficiency eliminating glare and haze. 6 base lens technology. Metal frame.