A Classic Notch Bridge Is Flanked By Rounded Lenses And Lightweight Steel Temples, And With The Mechanical Precision Of Hollowpoint™ Hinges, This Design For Small To Medium Faces Is The Next Evolution Of Pitchman Eyewear.Features: - Durability And All-Day Comfort Of Lightweight O Matter™ Frame Material- Stems Constructed Of Stainless Steel- No-Slip Unobtainium® Earsocks, Increase Grip With Perspiration- Three-Point Fit: Comfort And Performance That Holds Lenses In Precise Optical Alignment- Frame Suitable For Small To Medium Faces- Prizm™ Lenses Enhance Color, Contrast And Detail For An Optimized Experience- Hdpolarized: Minimizes Glare Via Technology That Produces A Comprehensive, Single-Layered Lens (Optional)- Plutonite® Lens Material Offers Top Uv Protection Filtering 100% Of All Uva, Uvb Up To 400nm And Some Of Harmful Blue Light- Glare Reduction And Tuned Light Transmission Of Iridium® Lens Coating- Optimal Precision And Impact Resistance That Meet Or Exceed Ansi Z80.3 Optical And Impact Standards- Hdo® Optics For Crystal Clear Vision And Impact Resistance- Available With Oakley® Authentic Prescription LensesSpecifications:Prizm Sapphire: - Light Transmission: 12%- Light Conditions: Bright Light- Contrast: Increased- Information Notice: 3Technology: 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.