online banking POLYGON. The silhouette of Polygon is shaped by a geometric tapered design. Handcrafted in shiny stainless steel with slim cylinder shaped temples, the lightweight frame is fitted with UV protective lenses. Each pair comes with a branded case, pouch and cleaning cloth. The most common category for brown, gray, black and darker lenses Suitable for sunny conditions High reduction of sun glare 100% UVA+UVB protection Anti scratch Anti shatter Distortion free