Lateralis Prizm Deep Water Polarized Lenses, Matte Transparent Blue Lateralis Tungsten Iridium Polarized Lenses, Matte Sand Frame Lateralis Prizm Deep Water Polarized Lenses, Matte Transparent Blue OAKLEY LATERALIS Matte Sand w PRIZM Tungsten POLARIZED Sunglasses 9431. Tapping into Oakleys rich design heritage, the Lateralis melds vintage aesthetics with contemporary technology. The frame is constructed from a material known as O Matter, engineered to provide better durability and flexibility than traditional acetate. Unobtainium nose pads and earsocks ensure stability and eliminates slip and movement when worn. The renowned Prizm lenses are present for unmatched contrast and colour enhancement, with the additional benefit of polarised technology to reduce glare. O Matter frame Unobtainium nose pads and earsocks Prizm polarised lenses