Smith Optics Riptide Matte Gravy + ChromaPop Glass Polarized Bronze Mirror LensesThere's a time and a place to sweat the details. Designing the Riptide, we did just that. These Smith sunglasses are a classic, Italian made style with bio based frames. Spring hinges expand the fit at the temples. The extra flex is not only more comfortable, but feels snug through runs and bike rides. These glasses come with glare cutting polarization. ChromaPop lenses boost detail, color and clarity while ChromaPop Glass has the added benefit of