sunglasses with polarised lenses. the turbine grey ink by oakley sunglasses shows up with a sporty frame and polarized prizm ruby lenses. the interchangeable icons plus inset zones with unobtainium® crank up the active look. the combination of durability and performance is a perfect match.prizm ruby polarized lensesa neutral, red base lens with a mirrored finish that's ideal for medium to bright light. the hd polarized lenses block harmful glare without compromising clarity and offer 100 % uv protection.