Saint Laurent SL 318 Sunglasses combine a classic square silhouette with everyday versatility. The black acetate frame and full-tint lenses deliver a refined, wearable look for daily use. Key attributes: Black | Acetate | Full-tint lenses | Comes with original case | Cleaning cloth included | Certificate of authenticity included | Guarantee included | Square frame | Full-rim | Classic silhouette | Dimensions & fit: Lens width: 56 mm | Composition & care: Acetate | Store in the original case when not in use; clean lenses with the included cloth; keep certificate of authenticity and guarantee for warranty information.