Goggle Lens - 4D MAG Sunglasses Grow With Me™ dual-stage liner

Grow With Me™ dual-stage liner system adapts to growing kids

the Smith Method Pro sets you up for all day comfort with our best fit package and the latest crash coverage including Zonal KOROYD® and Mips® impact protection

Made for challenging downhills where crystal-clear vision is mandatory

Conforms to FIS RH 213 requirements

The Smith Rhythm MTB Roll Offs come set up on a clear Rhythm MTB lens and ready for action

Goggle Lens - 4D MAG Sunglasses Grow With Me™ dual-stage linerDescription Replacement lens for the Smith Optics 4D MAG goggle. Vision 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