Ray-Ban Zena RB4430 675911 sunglasses pair a distinctive irregular full-rim silhouette with grey gradient lenses, delivering UV400 protection and everyday sunwear performance. Key attributes: White | Grey | Plastic | UV 400 protection | Lightweight construction | Prescription-ready (RX-able) | Includes original case and microfibre cleaning cloth | Available in multiple sizes (49 / 52) | Full-rim irregular silhouette | Grey gradient lenses | Shiny finish | Dimensions & fit: 49-22-145 (lens width-bridge-temple, mm) | 52-22-145 (lens width-bridge-temple, mm) | Composition & care: Frame: injected plastic | Lenses: polyamide (plastic) | Clean lenses with the supplied microfibre cloth; store in the included case when not in use.