Frame color: Brown Havana; Lens color: B-15 Brown; Frame material: Acetate. The Ray-Ban RB2447 Round sunglasses offer a vintage touch with their round acetate frame. The timeless design, inspired by retro style, is enhanced by brown color and lenses, perfect for those who want to add personality and character to their look. Recommended for square and rectangular faces, thanks to their ability to soften the corners. Ideal for men and women.