GAMMA RAY UV400 Classic Style Sunglasses - Choose Your Color plastic frame plastic lens non-polarized Lens width: 54 millimeters Polarized and 100% Protection Against UVA/UVB Rays Comes With Frame Carrying Pouch That Acts As Cleaning Pouch Brushed Matte Finish Frames with Reinforced Metal Hinges Registered with FDA Medical Devices and Meets ANSI Impact Resistant Standards Help us spread the word and enjoy your new pair of Gamma Rays as they are protected from manufacturer's defects for 2 full years from the date of purchase