Bottega Veneta Forte Aviator Sunglasses blend acetate and metal construction with polyamide lenses for refined aviator styling and reliable sun protection. Key attributes: Light blue | Silver | Grey | Acetate and metal | Polyamide lenses (39% bio-based content) | Complies with EN ISO 12312-1:2022 | Acetate temple tips for added comfort | Metal structure for durability | Aviator silhouette | Acetate frame with metal structure | Acetate temple tips | Dimensions & fit: Lens width: 55 mm | Temple length: 145 mm | Composition & care: Acetate | Metal | Polyamide (lenses, 39% bio-based content) | Wipe lenses with a soft, clean cloth. Store in the supplied case. Avoid abrasive cleaners and prolonged exposure to heat.