Calvin Klein Plastic Frame Brown Lens Ladies Sunglasses LCK8548S5717218. 57 mm rectangle shaped brown lens. Non-polarized plastic lenses. Bridge Width: 17 mm. Arm Length: 135 mm. Soft tortoise plastic frame. IMPORTANT WARRANTY INFORMATION: Please note that seller provides its own warranty for the products sold by seller; the manufacturer's warranty may not apply to products purchased from this seller. For additional warranty related issues or information, please contact us directly.