As you might have guessed by the title, the Virtue Goggle Replacement Lens is a stand-in for your old, scratched or broken Virtue goggle lens. Just like the original lens that came with your goggles, the Virtue replacement lens offers a tapered shape for smaller faces, TLT optics that eliminate distortion, and highly effective venting and anti-fog technology. Smith offers a wide variety of lens tints and finishes, so be sure to check the lens chart to make sure the color or tint you want offers the amount of light transmission that you'll be happy with. Once you've nailed down the perfect option, just pop out your old lens, clip this one into place, and you're good to go. Proposition 65 Warning for California Consumers: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.