Product Info SIZE: M (133MM) Sutro Lite Sweep blends the sweep lens shape first made popular by Eyeshade with the Oakley’s popular Sutro frame design. A functional sport design with optimized coverage, extended field-of-view, retention and impact protection makes Sutro Lite Sweep the perfect choice for durability and all-day comfort while making a bold statement. Select colorways come with vented lenses for increased airflow to help keep you cool no matter where the day takes you. ? DESIGN - Functional sport design with optimized coverage, field of view, retention and impact protection ? FRAME MATERIAL - Strong yet light O Matter® frame provides durability and all-day comfort ? ADDED RETENTION - Earsocks are molded the temples to help provide all day comfort and excellent retention ? NOSEPADS - Unobtainium® nosepads for a no-slip grip ? SEE MORE DETAILS - Available with Prizm™ Lens Technology that is engineered to enhance color and contrast to see more detail IMPACT PROTECTION Oakley lenses are designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions. SIZE & FIT Our Sizing Frames are measured in millimeters. We’ve included this information for each of our frames to help you estimate how they’ll fit your face. FRAME & LENSES Size: M (133mm) 1Lens Height 58 mm 2Frame Width 132.6 mm 3Arm Length 138 mm Measurements listed intended for customer use only. Not intended to be used by opticians to fill prescriptions. Fit Options Wide: A larger lens front designed for those who prefer to cover a greater portion of the face. High Bridge Fit: Offers a more secure and comfortable fit for those with a high nose bridge and lower cheekbones. A good choice if the bridge of your nose is above the level of your pupils.