Bottega Veneta Knot Aviator Sunglasses combine a polyamide frame with gold-finished metal temples and the house’s signature knot detail for a refined everyday eyewear option. Key attributes: Black | Gold | Grey | Polyamide | Lenses with side cutouts | Metal temples | Signature knot detail | Aviator silhouette | Aerodynamic temples | Gold-finished metal accents | Composition & care: Frame: polyamide (60% bio-based content) | Lenses: polyamide (39% bio-based content) | Temples: metal (gold-finished)