Gender: Male; Frame Colour: Polished Black; O Matter Frame Material: This lightweight synthetic is engineered for shock absorption and durability; Black Iridium Polarized and VR28 Black Iridium Polarized Lens: Increases contrast and improves depth perception; Plutonite Lens Material: Stops every wavelength of ultraviolet radiation from the sun's thermonuclear furnace; Lens Size: 138mm; Product Code: OO9181-19; Lens Category: 2 & 3; Guarantee: 2 years; Visor frame styling combined with these specially engineered lenses makes this the performance accessory you can really rely on. Perfect for extremely bright light (Black Iridium Polarized lens: VLT 9%) and medium to bright light (VR28 Black Iridium: VLT 18%), the lenses on this accessory can be switched according to preference. An Iridium coating reduces glare for comfortable usage and complete eye protection. :: Men > Sunglasses Size: one size.