With its large spherical lens for maximized peripheral vision, an innovative ventilation system and a wide and slip-free silicone strap for seamless helmet compatibility, the LIGHTYEAR is a multitasking all-condition hero. They feature our REACTIV lens technology for optimal terrain readability in all weather, no matter how fickle, and the integrated, magnetic SuperFlow Pro system that’s easy to switch on or off for hassle-free fog management.