Smith 4D Mag Goggles 2026 0821264783627 AirEvac™ ventilation for fog-free integration

AirEvac™ ventilation for fog-free integration with Smith helmets

Insulation: Light Fill

Body: 100% Recycled Polyester Dobby

And say hello to warm feet and the kind of comfort that leaves you focused on what run you're gonna do next

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Smith 4D Mag Goggles 2026 0821264783627 AirEvac™ ventilation for fog-free integrationYou can now see more than ever before. The all new 4D MAG raises the bar for lens innovation with the introduction of BirdsEye Vision. This state of the art lens technology has a 25% increase of overall field of view compared to the I O MAG. In addition the Smith MAG evolved by integrating the dual locking mechanisms into the goggle frame outriggers to make a quick and easy lens change system. We know that with BirdsEye Vision featuring ChromaPop lens