It doesn't matter which pair of lenses your dog chewed on, the Oakley Split Jacket Replacement Lenses are the same as the originals. XYZ Optics ensure undistorted clarity at all angles for high-speed activitiesHydrophobic anti-smudge coating prevents streaks and spots from sunscreen or sweatPlutonite lens material provides 100% UV protection and blocks harmful blue light up to 400nmThe highly curved 8. 75 base lens geometry ensures better peripheral coverage and XYZ Optics eliminate distortion in the sidesHDPolarized lens technology provides 99% percent polarization efficiency to block out the maximum amount of glareCheck the size chart for lens tint and Polarization information