

"What Our Gearhead® Experts Are Saying:""The MAG lens system swaps in about three seconds flat, which matters when the light shifts mid-day and you're standing at the top of a run. The ChromaPop lenses separate shadows from actual terrain features, so wind lips and rollers read clearly instead of blending into the slope.""The I/O MAG S takes the same optical platform as Smith's full-size I/O MAG and scales the frame geometry down for smaller faces, including a Low Bridge Fit option for a wider or higher cheekbone shape. The Responsive Fit frame flexes to follow the face rather than sitting on fixed points, and the five-layer anti-fog treatment on the inner lens works in tandem with Smith helmet venting to stay clear through temperature swings."
Price: $169.80 from Backcountry
| Merchant | Price | |
|---|---|---|
| $169.80 | Visit Store |
"What Our Gearhead® Experts Are Saying:""The 4D MAG ChromaPop Goggles give me the clearest, widest view I’ve ever had on snow. The magnetic lens swap system is super fast—perfect for changing light mid-run—and the ChromaPop lenses really cut glare...
Smith took everything we love about the standard 4D MAG Goggles and decreased the size for smaller faces to create the 4D MAG S Goggles. BirdsEye Vision technology opens up our peripherals so that we can drop in with confidence. Smith's coveted...
"What Our Gearhead® Experts Are Saying:""I run these on storm days and bluebird days because the lens change system is just that fast. The BirdsEye Vision really does open up the lower field of view, and the Low Bridge Fit seals perfectly without pressure...