Smith Optics MAG 4D Ski Snowboard Goggles Black Red Mirror Photochromic New

Spherical and frameless skisnowboard goggles with Smiths Birdseye vision technology The brand 4D Mag by Smith a premium frameless goggle that fully utilizes the latest innovation and technology. Along with the advanced Chromapop lens technology and swift lens change system, Smith has introduced Birds Eye vision lens technology. The 4D Mag offers a more expansive field of vision enabling the user to see in way more detail. With Birds Eye Vision there a 25 increase in the field of vision when compared to the IO Mag. The lens curved downward and peripheral obstructions are reduced to provide a more natural view. In addition to the Chromopop Lens technology, the 4D mag delivers class-leading definition and clarity. The 4D MAG lens change system features a dual locking mechanism built into the outriggers which guarantees the lens will remain secure all day every day. When ready to change lenses, the user simply pushes either of the two levers behind the goggle straps allowing them to pull t