CORTEX is an easy-going, squared shape in a lightweight bio-plastic frame. It has a new and thin temple design with an ARNETTE logo, and comes in many playful color combinations.FRAME COLOR:Dark HavanaFRAME MATERIAL:Bio-Based InjectedAlternative materialLEARN MOREFRAME SHAPE:SquareLENS COLOR:Brown PolarizedLENS MATERIAL:PlasticMODEL CODE:AN4291 277083 57-18