Saint Laurent SL M136 Sunglasses pair a narrow, oval acetate frame with classic black lenses for refined everyday wear. The design balances vintage-inspired panthos lines with a bold profile for versatile daily styling. Key attributes: Black | Acetate | 100% UVA/UVB protection | Lightweight acetate temples | Includes original case | Includes cleaning cloth | Certificate of authenticity included | Manufacturer warranty | Narrow oval (panthos) frame | Full-rim profile | YSL monogram on hinge | Dimensions & fit: Eye 52 mm | Bridge 22 mm | Temple 140 mm | Medium fit | Composition & care: Acetate | Clean lenses with the included cloth and store in the original case. Avoid abrasive cleaners and prolonged exposure to heat.