Ray-Ban RB6421 eyeglasses feature a sleek square semi-rimless design in a matte black and silver color combination. These frames are constructed from durable metal with a lightweight feel, offering a modern and professional aesthetic. The temples are finished in matte black with the iconic logo detail, while the lower portion of the rims and the bridge showcase a contrasting silver-tone finish. Equipped with demo lenses, these frames are ready to be fitted with your preferred lenses by an eye care professional.