Ray-Ban RB4379D sunglasses combine bold contemporary design with enduring quality. The square frames, crafted from lightweight nylon and propionate, feature clean, transparent lines for a fresh look that stands out effortlessly. Grey gradient lenses add a subtle edge, while advanced UVA/UVB protection ensures lasting comfort and assurance. Designed with a sunglasses' low bridge fit for a universal appeal, these gradient Ray-Ban sunglasses offer innovative style with a premium finish.