4D Mag XL | Black ygroup_westward AirEvac ventilation system integrates with

AirEvac ventilation system integrates with Smith helmets for fog-free lenses

Exoskeleton enhances impact protection in side impact zones

Anti-fog and hydroleophobic coating avaiable on the Glacier Photochromic lens option for clear optics and easy cleaning

one-handed front and rear vent adjustment

4D Mag XL | Black ygroup_westward AirEvac ventilation system integrates withVision Smith MAG lens change system uses magnets for quick, easy lens changes ChromaPop lenses enhance contrast and natural color to make the details pop BirdsEye Vision clarifies not just your line, but the riders in your periphery 5X anti fog inner lens for advanced fog free performance Over the glasses (OTG) compatible Provides 100% protection against UVA UVB Fit Integration Designed for ultimate integration with Smith helmets for maximum comfort,