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Up to four items, compared on normalized specs, pricing, compatibility, and brand jargon.

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Smith I/O Mag

Smith 4D Mag

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Search the catalog (Goggles). Up to 4 items.

Goggles

Comparing 2 goggless — scroll through each card below.

Smith I/O Mag

2023

$275

3 sellers

Magnetic quick-change spherical benchmark.

Best $275

Lens tintMirrored

VLT classCat 2 (23%)

Lens shapeSpherical

Magnetic lensYes

Frame sizeMedium

Brand jargon

Smith 4D Mag

2026

$315

5 sellers

Curved-lens flagship with expanded field of view.

Best $315

+2 more sellers

Lens tintMirrored

VLT classCat 2 (16–25%)

Lens shapeToric

Magnetic lensYes

Frame sizeMedium

Brand jargon

Spec	Smith I/O Mag2023 Magnetic quick-change spherical benchmark. From $275 3 sellers Add to setup as Best $275 The House$275 evo$290 Backcountry$310	Smith 4D Mag2026 Curved-lens flagship with expanded field of view. From $315 5 sellers Add to setup as Best $315 The House$315 Tactics$322 evo$330 +2 more sellers
Lens tint	Mirrored	Mirrored
VLT class	Cat 2 (23%)	Cat 2 (16–25%)
Lens shape	Spherical	Toric
Magnetic lens	Yes	Yes
Frame size	Medium	Medium

Brand jargon, translated

Smith I/O Mag

Smith 4D Mag

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Spec

Smith I/O Mag2023

Magnetic quick-change spherical benchmark.

From

$275

3 sellers

Best $275

Smith 4D Mag2026

Curved-lens flagship with expanded field of view.

From

$315

5 sellers

Best $315

+2 more sellers

Lens tint

Mirrored

VLT class

Cat 2 (23%)

Cat 2 (16–25%)

Lens shape

Spherical

Toric

Magnetic lens

Yes

Frame size

Medium