Fitovers Eyewear - Jett Collection Designed to Fit Over Medium Oval Frames Not Exceeding 143mm X 39mm - Matte Black/polarized Grey Polycarbonate lens polarized Focus on comfort and style  Tailored frame shape to ensure a perfect fit Integrated brow guard with built-in polarized side lenses Crystal nylon flexible frames PCX PolarDynamix with Duo hard coat, Flash Reflect and Splotch Guard Includes clip-on case, microfibre cleaning cloth and an adjustable neck cord