Zegna SZ4017 Aviator Sunglasses pair a gunmetal metal frame with gradient grey lenses for refined sun protection and everyday wear. Key attributes: Gray | Metal | 100% UVA & UVB protection | Adjustable nose pads | Durable construction | Comfortable fit | Aviator silhouette | Full-rim design | Gradient grey lenses | Dimensions & fit: Comfortable fit | Composition & care: Metal frame | Plastic lenses | Clean with a soft microfiber cloth and water or a mild detergent. Avoid paper towels or abrasive materials. Store in a protective case when not in use.