Bottega Veneta Bolt Sunglasses pair a clean rectangular silhouette with a sculptural, jewelry-style hinge for a refined everyday sunglass. Designed for reliable sun protection, they combine an injected acetate frame with grey bio-nylon lenses. Key attributes: Black | Gold | Grey | Acetate | UV protection (UV400) | Full-rim frame | Injected acetate construction | Rectangular silhouette | Sculptural jewelry-style hinge | Polished gold accents | Grey bio-nylon lenses | Dimensions & fit: Lens width: 50 mm | Bridge: 19 mm | Temple length: 145 mm | Composition & care: Acetate (injected frame) | Metal (hinge/accents) | Bio-nylon lenses