A Fresh Path From The Trailblazers Of Style, This Design Inspired By Influential Athletes Is Shaped With A Classic Keyhole Bridge And The Curves Of Rounded Lens Orbitals, And W E Engineered It With The Convenience Of An Interior Kick-Up Feature That Lets You Clip It To Your Shirt.Features:- Lightweight O Matter™ Frame Material With Square O Metal Icon Accents- Clip Hinge Mechanism That Enables The Eyewear To Latch Onto Your T-Shirt To Secure Eyewear- 4 Base Lens Geometry With Hdo™- Available With Prizm™ Lenses To Enhance Color, Contrast And Detail For An Optimized Experience- Polarized And Iridium™ Lens Options Available- Available With Oakley Authentic Prescription Lenses: Power Range +2.00 To -4.00Specifications:- Light Transmission: 12%- Light Conditions: Bright Light- Contrast: IncreasedLenses:- Lens Width: 52.6 Mm- Lens Height: 44.8 MmFrame- Frame Width: 134 Mm- Bridge Height: 21 Mm- Arm Length: 139 MmTechnology:Prizm™ Polarized:- Reduces Glare And Reveals Details. Oakley'S Exclusive Prizm™ Lens Technology With The Glare-Free Filtering Benefits Of Oakley Hdpolarized.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.