Arnette Turbine Sunglasses feature a sporty square frame with a matte black finish and clear demo lenses. The model is suited for everyday wear and can be fitted with prescription lenses. Key attributes: Black | Nylon | Prescription-ready (demo lenses) | Includes original Arnette case | Square frame shape | Matte finish | Clear demo lenses | Turbine collection | Dimensions & fit: Calibre: 54 mm | Bridge: 18 mm | Temple: 145 mm | Height: 42 mm | Recommended for oval, heart and round face shapes | Composition & care: Nylon (frame) | Polycarbonate (lenses)