The 509 Kingpin Offroad Lens is offered in multiple weather-specific tints so you can adapt your 509 Kingpin Offroad Goggle to anything mother nature throws at you. Swapping lenses has never been easier with the Kingpin Goggle's quick-change system. These dual-pane lenses are designed for dirt with an extra-tough anti-scratch outer coating plus internal anti-fog coating for clarity you can trust.