Saint Laurent M152 Sunglasses combine a narrow acetate frame with category 3 grey lenses for reliable everyday sun protection. The clean rectangular silhouette and monogram hinge detail refine casual and tailored looks alike. Key attributes: Brown | Havana | Acetate | 100% UV protection | Category 3 lenses (suitable for bright sunlight) | Original case included | Microfibre pouch included | Rectangular frame | Monogram detail on hinges | Full-rim acetate construction | Classic silhouette | Dimensions & fit: Lens width: 55 mm | Lens height: 31 mm | Bridge: 19 mm | Temple length: 135 mm | Narrow frame; suited to medium face shapes | Unisex styling | Composition & care: Acetate frame | Bio-nylon (polyamide) lenses | Wipe lenses with a microfibre cloth and mild lens cleaner. Store in the original case when not in use. Avoid abrasive cleaners and prolonged exposure to heat.