Product Description Impact Resistant Polycarbonate Lens with UV Protective Coating to Protect Your Eyes from the Sun's Natural Ultraviolet Rays. Product Details Lens Color: Gradient Brown-Tinted Lens Width: 58mm Bridge Width: 23mm Arm Length: 136mm Lens Height: 66mm Durable and Comfortable Polycarbonate Frame and Sturdy and Lightweight Metal Temple Comes with a protective pouch