Boomtown Lens:ChromaPop Polarized Blue Mirror Replacement lens for the Smith

Replacement lens for the Smith Optics RHYTHM MTB Goggles

It's light enough for backcountry missions and cuts a classic profile

and MIPS® liner system give you the confidence and aero advantage you'll need to attack with speed and catch the breakaway

Combined with a durable Carbonic-x lens and time-tested venting

Silicone-backed strap stays put

Boomtown Lens:ChromaPop Polarized Blue Mirror Replacement lens for the SmithDescription Beach, boat, town, or trail, the Smith Boomtown sunglasses let you roll between routine and adventure with the coverage you need and style that never looks out of place. A slightly wrapped frame plus a full coverage ChromaPop shield lens are all about pursuing your thrill. A comfortable, all day fit and subtle shape make the Boomtown your quiver of one sunglasses for living the good life. Product Details Vision ChromaPop polarized lenses