Mixtapes, music videos, and big hair. Head back to the future with the 80s feel of these Smith XC sunglasses from our 1983/84 Collection. The retro vibe lives on with a flip-up lens and heritage styling dating back to the Smith Cross-Country sunglasses. ChromaPop™ lenses make sure the future is sharp, with contrast and color-boosting optics. Acid-washed jeans and neon jackets, optional.Vision:ChromaPop™ lenses enhance contrast and natural color to make the details popFlip-up lens featureSmudge and moisture-resistant coatings for easy cleaning and clear opticsFrame:Evolve™ bio-based frame material is lightweight and durableAutoLock hinges hold frames open for easy one-hand on and offGoggle inspired strap compatible temple tipsFit:Medium to large fit, large coverage4-base spherical shield lens curvatureModest wraparound fitMegol nose pads provide non-slip grip so glasses stay putIncluded:Smith archive collection fleece pouch