Saint Laurent SL M115 Sunglasses update the iconic cat-eye with a narrow acetate frame and contemporary, defined lines. The engraved YSL Monogram on the hinge adds a signature luxury detail. Key attributes: Black | Nero | Acetate | Cat-eye silhouette | Bold contemporary lines | YSL Monogram engraved on hinge | Dimensions & fit: Narrow fit | Composition & care: Acetate