For over forty years Smith Optics has hung its hat on a heritage of authenticity, innovating sunglasses for the fresh-air addict who pushes their limits and gear daily. Smith fuses performance and style harmoniously into a line of sunglasses that feature premium optics, unmatched aesthetics and Interlock interchangeable technology (available on selected sunglasses). Smith boasts one of the most envied rosters of athletes in the sports sunglasses market, and work closely with these top performers to innovate and perfect their sunglasses.