Saint Laurent SL M138 Optical Frame pairs a slim acetate cat-eye silhouette with signature monogram hinges, offering a refined option for everyday eyewear. The design balances an ultra-feminine shape with a lightweight, structured acetate build. Key attributes: Brown | Marrone | Acetate | Cat-eye frame | Thin acetate structure | Monogram hinges on both sides | Ultra-feminine silhouette | Dimensions & fit: Slim frame | Composition & care: Acetate