Guess sunglasses with gradient lenses and a full-rim frame that combine reliable UV protection with a contemporary fashion statement. Key attributes: Black | Plastic | UV protection (UV400) | Lens light transmission 8 - 18% (dark tint) | Gradient tint for improved city visibility | Interchangeable lenses | Prescription-ready (enter diopter values) | Virtual try-on compatible | Includes original protective case | Full-rim frame | Gradient lens | Timeless classic silhouette | Trend-driven fashion design