Boss 1832/S Sunglasses combine a rectangular navigator silhouette with a stainless-steel frame and polarized gradient lenses for reduced glare and clear vision. Key attributes: Black | Matte dark ruthenium | Stainless steel | Polarized lenses | Gradient lens finish | Lightweight frame | Prescription-compatible | Rectangular navigator shape | Matte finish | Dimensions & fit: Lens width: 58 mm | Composition & care: Stainless steel | Wipe lenses with a microfiber cloth. Store in a protective case. Avoid abrasive cleaners.