Boss 1906/S 003(IR) Sunglasses combine a matte black stainless-steel frame with grey UV400 lenses for reliable sun protection and a clean rectangular silhouette ideal for everyday wear. Key attributes: Black | Matte black | Stainless steel | UV 400 protection | Filter category 3 | Prescription compatible (RX‑able) lenses | Lightweight | Rectangle frame | Double bridge | Full rim | Matte finish | Dimensions & fit: Lens width: 62 mm | Bridge width: 16 mm | Temple length: 135 mm | Lens height: 42 mm | Frame width: 144 mm | Weight: 31 g | Composition & care: Stainless steel (frame) | Nylon (lenses) | Wipe lenses with a soft, lint-free cloth. Store in a protective case. Avoid abrasive cleaners and solvents.