UV Protection Labels Explained

How to read UV claims without confusing lens darkness with protection. Look for a clear UV protection statement on the product listing or packaging.

Look for a clear UV protection statement on the product listing or packaging. Labels such as UV400 describe a stated protection specification, but a listing alone is still a claim from the seller. Seek documentation when that claim matters to your purchase.

Dark lenses can feel comfortable in bright light, but darkness by itself does not prove UV protection. Polarization is another separate property: it addresses reflected glare, not the UV specification. Compare those features independently.

Coverage also matters for comfort. A larger frame or a wrap shape may block more light from the sides, but fit must still be comfortable. This guide is buying guidance, not a medical recommendation.