Ray-Ban RB4451 Sunglasses from Ray-Ban pair a modern geometric silhouette with polarized lenses for everyday sun protection and style. Key attributes: Black | Nero | Nylon | Polarized lenses | UV protection | Includes protective case and cleaning cloth | Geometric frame silhouette | Contemporary irregular shape | Dimensions & fit: Lens width 50 mm, Bridge 20 mm, Temple 145 mm | Regular fit | Composition & care: Nylon frame | Glass lenses | Wipe lenses with a microfiber cloth; store in protective case.