Oakley Sutro Matte Carbon W/Prizm 24kDesigned with performance in mind, Sutro gives cyclists a bold and versatile look that they can confidently wear on and off the bike. Features: Durability and all day comfort of lightweight O Matter frame material Unobtainium nose pads increase grip with perspiration to help keep the eyewear securely in place. Prizm lenses are designed to enhance color, contrast and detail.