Suncloud Optics Port_O_Call Sunglasses Made in USA plastic frame plastic lens polarized Lens width: 57 millimeters New 2016 Suncloud Model! Polarized Polycarbonate Injection Molded Lenses Grilamid Frame Material and Custom Metal Logo Plaques 6 and 8 Base Lens Curvature Megol Nose Pads and/or Temple Pads on Select Styles