Engineered to offer the best combination of light filtering, color balance and visual contrast, these Oakley replacement lenses are designed for visibility in varying mountain conditions, from blizzards to bright sunlight. Oakley offers a comprehensive array of performance lenses with specially engineered base tints and unique IRIDIUM® coatings to precisely tune, contrast and balance light transmission. Please use care when installing or removing accessory lenses. Scratched lenses cannot be returned and are not covered under Oakley's warranty policy.