4D Mag XL Low Bridge Fit | Eye of the Tiger L/S T-Shirts Silicone-backed strap stays put

Silicone-backed strap stays put

Light-sensitive photochromic lenses with ChromaPop™ technology adapt to changing light conditions while enhancing contrast and natural color

which is code for more durable

medium coverage

6 base frameIncludes

4D Mag XL Low Bridge Fit | Eye of the Tiger L/S T-Shirts Silicone-backed strap stays putVision Smith MAG lens change system uses magnets for quick, easy lens changes ChromaPop lenses enhance contrast and natural color to make the details pop BirdsEye Vision clarifies not just your line, but the riders in your periphery 5X anti fog inner lens for advanced fog free performance Over the glasses (OTG) compatible Provides 100% protection against UVA UVB Fit Integration Designed for ultimate integration with Smith helmets for maximum comfort,