Serfas Aileron Sunglasses (Black Frame; Rose, Brown, Rust and Clear Lenses) polycarbonate frame polycarbonate lens Includes Rose, Brown, Rust and Clear Lenses to Match All Conditions Decentered Polycarbonate Lens Technology TR-90 frame construction for extreme durability Soft Elastomer Nose Pads and Temple Tips Furnished With EVA Hard Case and Micro Fiber Bag