Part explorer, part jetsetter, the Revo Groundspeed Polarized Sunglasses are at home in any environment. A classic navigator engineered to showcase the best of cutting-edge Revo technology without losing its stylish shape, this international, ultralight, polarized star is infused with confident character and available in a wide spectrum of options and colors.All lenses feature Digital Polarized PlusTM technology for 100% polarization to protect against glare, while still allowing you to view devices, watches, phones, etc..Revo SurfaceProTM Protection System: REVO EXCLUSIVE MIRROR COATINGS: 3-6 layers of high-tech, performance mirror coatings based on NASA lens technology used for satellite protection. REVO BACK-SURFACE PROTECTION COATING: 5 layers of protective coatings that help reduce intrusive back-surface reflections. AUTHENTIC REVO HYDROPHOBIC COATING: Permanent coating on the back of the lens that repels water and sweat. AUTHENTIC REVO OLEOPHOBIC COATING: Permanent coating on the front of the lens that repels oil and fingerprints..REVO EXCLUSIVE MIRROR COATINGS: 3-6 layers of high-tech, performance mirror coatings based on NASA lens technology used for satellite protection..REVO BACK-SURFACE PROTECTION COATING: 5 layers of protective coatings that help reduce intrusive back-surface reflections..AUTHENTIC REVO HYDROPHOBIC COATING: Permanent coating on the back of the lens that repels water and sweat..AUTHENTIC REVO OLEOPHOBIC COATING: Permanent coating on the front of the lens that repels oil and fingerprints..Graphite Lens: Blocks 100% UVA, UVB, UVC light. Absorbs 87% visible light. 99% polarized light efficiency. 91% protection from blue light and HEV light..Blocks 100% UVA, UVB, UVC light..Absorbs 87% visible light..99% polarized light efficiency..91% protection from blue light and HEV light..Open Road Lens: Blocks 100% UVA, UVB, UVC light. Absorbs 83% visible light. 99% polarized light efficiency..Blocks 100% UVA, UVB, UVC light..Absorbs 83% visible light...