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.Features:- 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- Available with Prizm™ Lens Technology that is engineered to enhance color and contrast.Specifications:- Light Transmission: 11%- Light Conditions: Bright Light- Contrast: IncreasedTechnology: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.