Extra thick frame around the eyes give you additional protection from UV rays. In addition, the polarized lenses make this style an ideal choice for driving by reducing unwanted glare. Gender: Men UV Protection: 100% UVA\\/UVB Protection (UV 400) - Polarized Polycarbonate Lenses Lens: Polarized lenses reduce reflections and enhance contrast, improving visual clarity and reducing eye strain Frame: Stainless Steel and Injection Molded Polycarbonate - Grade AAA Lens Width: 62mm Lens Height: 50mm Frame Width: 141mm Temple Size: 141mm Nose Bridge: 17mm