FASTBALL 2.0 is a lightweight, nylon fiber, rectangular frame. It has a super large and wrapped shape and the "4-pin" ARNETTE logo.FRAME COLOR:Matte BlackFRAME MATERIAL:Recycled InjectedAlternative materialLEARN MOREFRAME SHAPE:RectangleLENS COLOR:Polarized Dark GreyLENS MATERIAL:PlasticMODEL CODE:AN4242 01/81 62-16