Material :Black acetate+ metal pins Temple: Multilayer Wood(Ebony/Maple) Lens: TAC Polarized/UV400 On polarized sunglasses, the filter creates vertical openings for light. This means that only light rays that approach your eyes vertically can fit through those openings. The lenses will block out all the horizontal light waves bouncing off a smooth pond or a shiny car hood, for instance Dimensions: 48-19-145