Size: M (133mm) The Sutro family expands with a semi-rimless version of the popular style for greater field of view. Inspired by the daily life of urban cyclists, the high-wrap shield creates a bold, versatile look, protects from the elements and enhances vision with Prizm™ Lens Technology, while inspiring athletes to move confidently and seamlessly through their day. • Available with Prizm™ lenses that are designed to enhance color and contrast so you can see more detail • A high-wrap, semi-rimless frame designed to increase field of view and improved ventilation • O Matter™ frame material provides durability and all-day comfort to keep up with life on-the-go • Ridged textured Unobtainium® added to the inside of the temple for retention • Oakley’s Unobtainium® nosepads provide increased comfort and performance and increase grip with sweat