Saint Laurent Classic SL 51 Sunglasses combine a structured square silhouette with refined detailing for everyday protection and style. Key attributes: Brown | Marrone | Acetate | 100% UV protection | Lens filter category 3 | Includes protective case | Includes cleaning cloth | Square full‑rim frame | Saddle bridge | Tone-on-tone logo on temples | Dimensions & fit: Lens width: 50 mm | Bridge width: 22 mm | Temple length: 140 mm | Medium fit | Composition & care: Acetate | Clean with lukewarm water and mild soap; dry with a soft microfiber cloth. Store in the supplied case and avoid exposure to heat or harsh solvents.