Brand new SMITH optics MAG goggles. Two lenses included for optimum low light and high light conditions. A spherical goggle with interchangeable MAG™ lenses, it gets our highest level of anti-fog treatment and integrates with our helmets for airflow. Medium frame for snow or sunny conditions. Has SMITH signature CHROMOPOP technology and will give you the best experience when riding the hills. You can only scope your line if you can see where you're going. Putting on the Smith I/O MAG goggles is like flipping the switch from regular to widescreen. Our ChromaPop™ lens tech boosts color and contrast, so every wind lip, landing, and tree glade is as sharp as possible. It gets our highest level of anti-fog treatment and integrates with our helmets for airflow that keeps them fog-free through all weather conditions. Whether the day dawns clear or stormy, lens swaps are a snap thanks to our quick-swap MAG lens system.