The Sutro family expands with a nylor version of this famous model, for a wider field of vision. Inspired by the daily life of urban cyclists, they give a bold and versatile look thanks to the wraparound single lens that protects from the elements, enhancing vision with Prizm™ lens technology: safety and comfort for every athlete's day. - Available with Prizm™ lenses, which enhance color, contrast and detail while optimizing the viewing experience - High-wrap nylon frame designed to expand the field of vision and improve ventilation - O Matter™ frame provides maximum durability and all-around comfort to keep you on track with your dynamic life - Textured Unobtainium® knurled inserts on the inside of the temples keep eyewear in place at all times - Unobtainium® nose pads for extra grip when you sweat, maximum comfort and top performance Prizm Sapphire lens details: Oakley's exclusive lens technology designed to enhance color and contrast so you can enjoy every detail. Light transmission: 12%. Light Conditions: Bright light Contrast: Increased Base Lens Color: Gray Information Note: 3 Oakley lenses are designed and tested in extreme mass and high speed conditions to ensure total protection in even the harshest conditions.