Elevate your style with the Ray-Ban RB4439D sunglasses. The square frames feature sharp angles and clean lines for a bold, modern look. Crafted from a lightweight blend of nylon and propionate, these full-rim frames offer durability without compromising comfort. The black frame front contrasts with classic brown lenses, creating a timeless color combination. Designed with a sunglasses' low bridge fit for added versatility, these black Ray-Ban sunglasses merge innovative design with effortless sophistication.