Brand:Ray-Ban Product:Hexagonal Flat RB3548N Sunglasses Composition:Stainless Steel Sunglass Base Curve:Base 2.5 Sunglass Frame Material:Metal frame Sunglass Lens Category:Lens Category 3 Sunglass Lens Colour:Green lens Sunglass Lens Material:Glass Lenses Sunglass Style:Classic Sunglass Features:Not Applicable Additional Details:What do you get when you cross a circle with a square? You get the hexagonal RB 3548N, the evolution of round, featuring flat crystal lenses. Ray-Ban Hexagonal Flat RB3548N Sunglasses