Saint Laurent M139 002 Glasses combine a wide squared acetate frame with a subtle monogram hinge for a refined, contemporary look. Built for everyday wear and prescription compatibility, they balance classic style with modern edge. Key attributes: Brown | Havana | Acetate | Compatible with prescription lenses | Includes protective case | Square frame | Thin full acetate construction | Small monogram hinge on both sides | Wide squared silhouette | Dimensions & fit: Lens width: 54 mm | Lens height: 45 mm | Bridge width: 18 mm | Arm length: 145 mm | Wide squared fit | Composition & care: Acetate