The all-new SMITH 4D MAG raises the bar for innovation in lens design with the introduction of BirdsEye Vision. This advanced technology has increased the overall field of view by 25% over the I/O MAG. It is equipped with the MAG magnet system for instantaneous notch change.

In addition, SMITH has upgraded its product with dual locking mechanisms. Built into the stabilizers of the mask frame, this allows for a very quick and easy detent change system. With ChromaPop lens technology coupled with BirdsEye Vision, you'll be able to see even more details when you're on new terrain.

The Smith 4D Mag has a spherical lens construction, so it offers a much more pronounced downward field of view.

The 4D MAG comes with two notches, one for high light and one for low light, with ChromaPop clarity and Carbonic-X durability. These notches improve snow contrast so you can ride in the best conditions.

The notch is suitable for a wide range of conditions, improving snow contrast so you can live every moment to the fullest. Now you can see more than ever.