Oakley Sutro Black Prizm Black Iridium SunglassesOakley® Sutro redefines the look of traditional sports performance glasses.  Oakley Sutro Matt Black Prizm Black Iridium SunglassesInspired by the daily life of urban cyclists , the tall screen creates a striking and versatile look, protects from inclement weather and improves vision with Prizm ™ lens technology, while inspiring athletes to move safely and fluency throughout the day.