Goggle Lens - I/O MAG XL Lens:Clear 4-base lens curvature is just

4-base lens curvature is just right for everyday wear

The ChromaPop™ Glacier Photochromic lens tint adapts to match the light conditions with less sensitivity to temperature changes with the combination of ChromaPop™ to provide contrast and color enhancement throughout the tint range

The lightweight design is E-bike certified

we set out to create a mountain bike helmet that felt like it was tailor-made for your head

Goggle Lens - I/O MAG XL Lens:Clear 4-base lens curvature is justDescription Replacement lens for the Smith Optics I O MAG XL goggle Vision Smith MAG lens change system uses magnets for quick, easy lens changes Spherical Carbonic x lens for distortion free optics and impact resistance 5X anti fog inner lens for advanced fog free performance Available with ChromaPop lens: ChromaPop enhances contrast and natural color to make the details pop