The 100% Westcraft Replacement Lenses Dual offer superior protection and clarity. Made from ultra HD, shatterproof polycarbonate, they provide 100% UV protection (UV400) with light transmission of 89%/24% for the Photocromic Lens. The lenses feature hydrophobic and oleophobic treatments to repel water, dirt, and oil, and a scratch-resistant coating for durability. The V-latch mechanism allows for quick lens changes, adapting to different light conditions. Certified by CE and ANSI, these lenses ensure optimal performance and safety. SKU: 62046-802-02.