Review: Smith 4D MAG

Smith’s new 4D MAG goggles are a step forward for on-slope vision. They offer an advertised 25% more peripheral vision, and while I can’t verify that number scientifically, I do know that I can now see the tab of my chest pocket zipper without craning my neck too far. The 4D MAGs have swappable magnetic lenses, although this feature adds noticeable weight. Available at PhD Skis; $280.