Smith 4D MAG S Snow Goggles 2026

Premium small-fit goggles with expansive BirdsEye Vision, magnetic lens swaps and ChromaPop optics for sharper terrain reads.

Smith 4D MAG S Snow Goggles are built for smaller faces but deliver the same oversized field of view and high-performance optics as the standard 4D MAG. BirdsEye Vision technology increases peripheral visibility by 25% compared to Smith's I/O series, helping you spot terrain changes, other riders and hazards earlier. The MAG lens-change system uses magnets and side clips for quick in-field swaps without removing your gloves, while ChromaPop optics enhance contrast and natural colour so you can read the snow surface with confidence. Each pair includes two lenses—one for bright light, one for low light—so you're covered for variable conditions across the season. AirEvac ventilation integrates with Smith helmets to actively pull warm air away from the lens, and three-layer DriWix face foam wicks moisture to keep fogging under control on long, hard-charging days.

BirdsEye Vision technology:

• Expands your field of view by 25% for better awareness of terrain, other skiers and obstacles in your periphery.

MAG lens-change system:

• Magnetic attachments and side clips allow fast, glove-friendly lens swaps when light conditions shift.

ChromaPop lenses:

• Filter specific wavelengths to boost contrast, definition and natural colour for clearer snow surface reads.

AirEvac ventilation:

• Integrates with Smith helmets to actively channel warm air away from the lens and reduce fogging.

Three-layer DriWix foam:

• Wicks 50% more moisture than standard foam for a drier, more comfortable fit through the day.

Two lenses included:

• Bright-light ChromaPop Sun and low-light ChromaPop Storm Blue Sensor Mirror lenses cover variable conditions.