Saint Laurent SL816 Sunglasses combine a square acetate frame with reliable sun protection for everyday wear. The model suits casual and refined looks while providing UV400 coverage. Key attributes: Black | Acetate | UV400 protection | Square frame | Classic silhouette | Dimensions & fit: Lens width: 54 mm | Bridge: 19 mm | Temple length: 140 mm | One size | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Avoid abrasive cleaners and chemicals. Store in a protective case when not in use.