FRAME FEATURES: OO9430 Actuator Square are inspired by the needs of runners. They feature a durable O-Matter square frame in brown smoke, with Prizm tungsten lenses polarized lenses. Oakley Plutonite lenses provide impact resistance and 100% UV protection (UVA, UVB, UVC, and blue light up to 400mm). PRIZM TUNGSTEN POLARIZED enhance color for medium to bright light. HD Polarized lenses block 99% of glare. Transmission: 14%. MICROBAG AND SPORT CASE INCLUDED: Packaged in Mircobag and sport case to clean and store your Oakley eyewear. VISIT THE OAKLEY BRAND SHOP: Click on the Oakley link above the product title to shop the entire Oakley sunglass and eyeglass assortment. O MATTER STRESS-RESISTANT FRAME: Oakley's lightweight, durable frame ensures all-day comfort and protection. Injection-molded thermoplastic O-Matter offers better strength and flexibility than acetate, resisting shifting or deforming over time.