Saint Laurent SL 557 Shade Sunglasses pair narrow, elongated cat-eye acetate frames with nylon lenses for reliable sun protection and a retro-inspired look. Designed for everyday wear, they balance shape and coverage with a defined silhouette. Key attributes: Brown | Havana | Green | Acetate | UVA/UVB protection | Solid-color lenses | Narrow elongated cat-eye frame | Round/oval lens silhouette | Dimensions & fit: Size: 53 - 20 (One size only) | Lens width: 53 mm / 2.09 in | Bridge width: 20 mm / 0.79 in | Temple length: 145 mm / 5.71 in | One size only (53 - 20) | Composition & care: Acetate (frame) | Nylon (lenses) | Clean lenses with a microfiber cloth; store in a protective case.