Smoke Lenses Polycarbonate Lens Sunglasses - Frame Nylon. Lens Composed of Polycarbonate. Black Frame. Smoke Lenses. Lightweight With Tremendous Strength & Durability. Unisex. Comfortable & Stylish. Dimensions: 13.5 cm Width x 4.5 cm Height x 12.5 cm Length.California Proposition 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.