VISION: Cylindrical Carbonic-x lens for clarity and impact resistance with built-in Airflow technology for active ventilation. 5X(TM) anti-fog inner lens for advanced fog-free performance ChromaPop(TM) lenses enhance contrast and natural color to make the details pop Smith MAG lens change system uses MAGnets for quick, easy lens changes INTEGRATION: Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog-free performance Three-layer DriWix face foam wicks moisture for a fog-free fit Ultra-wide, silicone-backed strap stays put Includes Two lenses: Bright light and low light ChromaPop(TM) performance tints, gogglesoc(TM)