Goggle Lens - 4D MAG Goggle They combine the unmatched peripheral

They combine the unmatched peripheral range of our BirdsEye Vision™ lens with an oversize XL frame and the terrain boosting optics of ChromaPop™

With ChromaPop™ lens tech

lens swaps are a snap thanks to our quick-swap MAG lens system

Complete KOROYD® coverage for lightweight

Snow goggle inspired retainer strap

Goggle Lens - 4D MAG Goggle They combine the unmatched peripheralDescription Replacement lens for the Smith Optics 4D MAG goggle. Vision 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