Ray‑Ban RB4840S 6124T5 Sunglasses combine a Wayfarer‑inspired square frame with polarized brown gradient lenses for clear, low‑glare vision. The model stands out for its bold edges, wide temples and classic metal rivet detailing. Key attributes: Brown | Plastic | Polarized lenses | Gradient tint | Polycarbonate lenses | Includes original Ray‑Ban case | Prescription‑ready (lenses can be replaced) | Square frame | Wayfarer‑inspired silhouette | Ultra‑wide temples | Metal rivet detailing | Squared lenses | Dimensions & fit: Calibre: 50 mm, 52 mm | Bridge: 21 mm | Temple (arm length): 145 mm | Lens height: 42.0 mm, 44.0 mm | Composition & care: Frame: Plastic | Lenses: Polycarbonate | Clean lenses with mild soap and water and dry with a microfiber cloth. Avoid abrasive cleaners and solvents. Store in the supplied case when not in use.