Vision ChromaPop™ Lenses Carbonic lenses Anti-reflective and hydroleophobic coatings Frame Evolve eco-friendly frame material Auto-lock hinges Fit Medium-fit/medium coverage Hydrophilic megol nose pads for all day comfort 4 base frame Description The icon gets a refresh. A contemporary adaptation of the classic Smith frame, the Lowdown 2 keeps a familiar silhouette with a new take on surface design and an updated flatter 4 base facefront. Performance is wrapped in a lifestyle look with lightweight frame, no-slip megol nose pads and innovative ChromaPop™ lenses to enhance all the detail while checking the break or exploring a new zone.