Availability: 5 in stock
The Smith 4D MAG S Snow Goggles deliver Smith’s most advanced goggle technology in a frame designed specifically for smaller faces. Built around the groundbreaking BirdsEye Vision lens design, these goggles offer a 25% increase in field of view compared to Smith’s I/O MAG—giving you unprecedented peripheral awareness and downward visibility to read terrain, spot obstacles, and navigate technical lines with confidence.
What sets the 4D MAG S apart is the unique spherical lens that curves both horizontally and downward beneath your eye line. This innovative shape lets you see moguls, changes in terrain, and your boot buckles without tilting your head back—a genuine advantage when you’re accessing jacket pockets on the lift or checking your line mid-run. The spherical design also reduces optical distortion compared to cylindrical lenses, delivering edge-to-edge clarity that helps you pick out subtle details in flat light and variable conditions.
Every 4D MAG S ships with two ChromaPop lenses—one optimized for bright light and a bonus low-light lens for stormy days or dawn patrol. ChromaPop filters the specific wavelengths where blue/green and green/red light overlap, eliminating the color confusion your eyes naturally experience. The result is greater definition, more natural color, and the ability to distinguish snow texture and terrain features that other goggles wash out. Smith’s Tapered Lens Technology (TLT) progressively thins the lens from center to edge, correcting the distortion that occurs when light bends through aggressively curved optics. The carbonic-X outer lens is impact-resistant, while the 5X anti-fog inner coating provides five times the moisture absorption of standard treatments.
The MAG system uses eight magnetic contact points and dual side-mounted locking levers to make lens swaps fast and secure. Push the lever on each side of the frame, let the magnets release, align the new lens (the magnets guide it into position), and lock it down. The whole process takes seconds, even with gloves on, and the low-profile lever placement means you can swap lenses while the goggles are still on your helmet.
The 4D MAG S is scaled down from the medium-fit 4D MAG to accommodate smaller face shapes without compromising on features. Three-layer DriWix foam wicks moisture away from your skin, the flexible frame contours to your face to eliminate pressure points and gaps, and the silicone-backed strap grips your helmet securely. The QuickFit strap adjustment system lets you dial in tension quickly, and AirEvac ventilation channels hot air up and out through compatible Smith helmets to keep your view fog-free. The goggles are also available in a Low Bridge Fit variant for faces with lower nose bridges or high cheekbones.
The 4D MAG S includes a hard-shell case for travel, a Gogglesoc lens protector, and a microfiber storage bag. With 100% UV protection and a design that integrates seamlessly with Smith helmets, these goggles are built for all-conditions riding—from bluebird days to low-visibility storms.
