Smith Optics Backdrop Polarized Sunglasses feature a sleek design & style, while comfortably maximizing colors & depth perception. Backdrop Polarized Sunglasses eliminate glare off surfaces such as snow, water, sand & asphalt. The combination of a comfortable fit, stylish design & elimination of glare makes the Backdrop the perfect pair of sunglasses for the beach, pool, fishing or driving on a bright sunny day.