Zegna Square Sunglasses combine a refined square silhouette with a full acetate frame for polished everyday wear. The style pairs signature metal temple detailing with engraved tips for a secure, comfortable fit. Key attributes: Shiny dark brown | Brown | Acetate | Suitable for mounting prescription lenses | Metal 232 Road Brand Mark on temples | Engraved temple tips for improved grip | Square frame | Full-rim design | Single bridge | Shiny finish | Dimensions & fit: Lens width: 55 mm | Bridge: 17 mm | Temple length: 140 mm | Composition & care: Acetate frame | CR-39 lenses | Clean with a microfiber cloth and water or a mild detergent. Avoid paper towels and household cleaning agents that can scratch or damage lenses.