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.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- See More Details - Available With Prizm™ Lens Technology That Is Engineered To Enhance Color And Contrast To See More DetailSpecifications:- Light Transmission: 20%- Light Conditions: Medium Light- Contrast: IncreasedTechnologies: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.