4D MAG S Replacement Lens | Lens | Smith Optics

New Lenses. Better Vision.

We've Got Your Back.

New Lenses. Better Vision.

Dial in your vision for any forecast. Shop replacement goggle lenses and stay ready for changing light.

We've Got Your Back.

Every SMITH helmet comes with a Crash Replacement Policy. If you crash, we’ll help you get a replacement—so you can keep riding with confidence. Conditions apply.

4D MAG S Replacement Lens. Provides 100% protection against UVA / UVB.

Additional Specs

Product Id: 400592LEN004K