Replacement lenses are made of premium Plutonite® lens material, an innovation that blocks 100% of all UV radiation. Oakley's CAD / CAM engineering makes lens replacement simple, yet maximizes impact protection while the lenses are installed. Oakley Youth O Frame 2.0 XS Pro Replacement Lens features: Compatible with all models of the Oakley Youth O Frame 2.0 XS Pro Goggles. Provides the ultimate in fog protection, along with unsurpassed clarity. Injection-molded Plutonite® lens material provides 100% protection against ambient UVA, UVB, UVC, and harmful blue light up to 400 nm. Sold individually. Note: Use care when installing / removing accessory lenses. Scratched lenses can not be returned and are not covered under Oakley's warranty policy. Lens Technology: