Bottega Veneta Knot Aviator Sunglasses combine a classic aviator silhouette with the brand’s signature knot detail for a sculptural, statement look. Lightweight polyamide construction and aerodynamic metal temples ensure comfortable, streamlined wear. Key attributes: Black | Nero | Polyamide | Sunlight protection | Polyamide lenses | Metal temples | Aviator shape | Cut-out lenses to emphasize the knot detail on both sides | Signature knot detail at temples | Aerodynamically shaped metal temples | Dimensions & fit: Lens width: 58 mm | 2.3" | Bridge length: 15 mm | 0.6" | Temple length: 145 mm | 5.7" | Composition & care: Lenses: Polyamide (39% bio-based content) | Frame: Polyamide (60% bio-based content) | Temples: Metal | Wipe with a soft, clean cloth. Avoid contact with salt water, pool water and chemical products (make-up, hairspray, sun lotions, insect repellent); if contact occurs remove agents immediately using a soft cloth.