4D Mag S / Ac | Hadley Hammer 23-24

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Introducing the Smith 4D Mag S Goggles for 2024, offering an unparalleled visual experience. The 4D MAG™ S sets new standards in lens innovation with the introduction of BirdsEye Vision™. This cutting-edge lens technology provides a 25% increase in the overall field of view compared to the I/O MAG™. Additionally, Smith has enhanced the Smith MAG™ system by integrating dual locking mechanisms into the goggle frame outriggers, creating a swift and hassle-free lens changing system. BirdsEye Vision™, combined with ChromaPop™ lens technology, offers exceptional detail and clarity for conquering uncharted terrain.


  • Medium Fit
  • Smith MAG™ Interchangeable Lens Change System – Featuring dual locking mechanisms and 8 magnetic contact points, this system enables quick and secure lens changes, ensuring you can swap optics swiftly as lighting and conditions shift. A simple push of a lever on either side of the lens releases it for hassle-free swapping.


  • BirdsEye Vision™ – This technology not only enhances your line of sight but also provides clarity about the riders in your peripheral vision. The 4D MAG boasts a 25% increase in the overall field of view compared to Smith's I/O MAG. With BirdsEye Vision™, you can now see more than ever before.
  • ChromaPop™ Lens Technology – Leveraging Smith's exclusive ChromaPop™ lens technology, these goggles elevate your vision by eliminating color confusion caused by specific wavelengths of light. As a result, the lens delivers superior definition, more natural colors, and unparalleled clarity, enabling you to perceive finer details.
  • TLT (Tapered Lens Technology) – Visual distortion can occur when light waves encounter a highly curved lens, distorting an object's true size or position. Tapered Lens Technology resolves this issue by progressively tapering the lens from the optical center towards the outer edges. This ensures that light waves reach your eyes without distortion, offering genuine optical clarity.
  • 5X™ Anti-Fog Inner Lens – This state-of-the-art anti-fog lens provides over five times the absorptive properties of any other product on the market.
  • Two Lenses Included – The goggles come with both bright light and low light ChromaPop™ performance tints.


  • AirEvac™ Integration Technology – Smith's AirEvac ventilation system maximizes airflow, allowing warm air, which can cause fogging, to escape from the goggles. This warm air can exit at the top of the goggles and flow through the helmet's AirEvac system.


  • Ultra-Wide Silicone Backed Strap
  • QuickFit Strap Adjustment System – This system enables you to achieve the perfect fit quickly.


  • 3-Layer DriWix Face Foam


  • Smith Helmet Integration – Designed for seamless integration with Smith helmets to ensure maximum comfort, ventilation, and fog-free performance.
  • Goggle Hard Case with Microfiber Bag Included

Extra Information