Guess Sunglasses combine a retro double-bridge look with gradient lenses and UV400 protection. These metal full-rim sunglasses are designed for everyday city wear and offer interchangeable lens options for prescription or specialized lenses. Key attributes: Gray | Ruthenium | Metal | UV 400 protection (blocks UVA and UVB) | Medium-dark gradient lenses — 18–43% light transmission | Suitable for moderate sunlight | Interchangeable lenses | Prescription-compatible (enter dioptre values at purchase) | Virtual try-on available | Includes original case from manufacturer | Double-bridge detail | Full-rim frame | Retro-inspired silhouette | Gradient lens finish | Metal minimalist frame | Composition & care: Metal | Wipe lenses with a microfiber cloth; clean frame with a damp cloth; store in the supplied case.