Vision of Super The Way Sunglasses feature a bold acetate frame with CR39 lenses and an internal anti-reflective coating, designed for clear, low-glare wear in everyday settings. Key attributes: Black | Light blue | Acetate | CR39 lenses | Internal anti-reflective coating | Custom hinge | 6mm acetate | Flame logo engraved on metal block | Composition & care: Acetate | CR39