I/O Mag S | Dusk Crackle Ygroup_Defy Fidlock® strap buckle offers easy

Fidlock® strap buckle offers easy one-hand operation

Self-adjusting lifestyle fit system flexes to match your head shape for maximum comfort

Open ventilation paths let the air flow to eliminate fog

Hydrophilic megol temple & nose pads for a secure fit

I/O Mag S | Dusk Crackle Ygroup_Defy Fidlock® strap buckle offers easyVision Smith MAG lens change system uses magnets for quick, easy lens changes Spherical Carbonic x lens for distortion free optics and impact resistance 5X anti fog inner lens for advanced fog free performance ChromaPop lenses enhance contrast and natural color to make the details pop Fit Integration Designed for ultimate integration with Smith helmets for maximum comfort, venting and fog free performance QuickFit strap adjustment system lets you find