The Ray-Ban RB3498 sunglasses are designed with a sleek, squared shape. Brushed aluminium and matte rubber temples offer a contemporary aesthetic, while spring-loaded hinges enhance fit, comfort, and durability. 3D-contoured, machine-tooled temples add a refined detail. brushed aluminium and matte rubber temples spring-loaded hinges 3D-contoured, machine-tooled temples adjustable nose pads All glasses from *** are sold as non-prescription frames. These glasses come with a protective case.