One of our most popular styles, the 509 Kingpin Offroad Goggle offers the best deal in dirt. Its value-packed performance combines our quick-change lens system with a rugged single pane lens that maximizes clarity with high-end anti-fog and anti-scratch coatings, 100% UV protection, and tear-off compatibility. Like all our goggles, the Kingpin offers a perfect zero-gap fit when paired with any 509 Offroad Helmet. Features Single Pane Polycarbonate lens with anti-scratch outer coating, and internal anti-fog coating Improved tints, low light, and contrast improving lens technologies including polarized, HCS, and photochromatic available Easily replace lens for varying conditions ANSI 7.1 impact resistance tested, OSHA & FDA approved Removable nose piece Tear-off lens compatible Contoured triple layer foam Silicon lined premium strap WARNING for California Residents Specs VLT Conditions:S0 = 80% to 100% Light TransmissionS1 = 43% to 80% Light TransmissionS2 = 20% to 43% Light TransmissionS3 = 10% to 18% Light TransmissionVLT (Visible Light Transmission) refers to the amount of light that can pass through the goggle lens. Clear Lens - Night or Low-Light Conditions (VLT S0) Smoke Tint - Partly Cloudy/Sunny Conditions (VLT S2)