Performance, Protection And Comfort Are Sculpted Into A New Dimension Of Style With An Interchangeable Lens Design That Keeps You A Step Ahead Of Changing Light Conditions. The Latest Evolution Of Our Coveted Half Jacket Sunglass, It Wraps Your Vision In The Razor-Sharp Clarity Of High Definition Optics (Hdo). Wherever Your Job Takes You, You'll Have The All-Day Comfort Of A Lightweight Design That Can Take Punishing Abuse While Serving Up Premium Optical Technology. Plutonite Lens One Of The Most Optically Pure Materials Used In Eyewear Today, It Maximizes Clarity And Impact Resistance While Filtering Out 100% Of All Uva, Uvb, Uvc And Harmful Blue Light Up To 400Nm. Not A Coating, The Uv Protection Is From The Lens Material Itself. High Definition Optics High Definition Optics (Hdo) Is A Collection Of Patented Technologies That Allow Oakley Eyewear To Meet Or Exceed The Testing Standards Of The American National Standards Institute For Optical Clarity, Visual Fidelity, And Impact Resistance. Impact Protection Backed By Decades Of Innovation, Oakley Performance Eyewear Offers Uncompromising Protection Against High-Velocity And High-Mass Impact. The Protection Is A Benefit Of The Premium Materials And Unique Architectures Of Oakley Lens/frame Combinations. Uv Protection Eye Damage Attributed To Ultraviolet Light Includes Cataracts, Pterygium And Macular Degeneration. Our Plutonite Lens Material Filters Out 100% Of All Uva, Uvb, Uvc And Harmful Blue Light Up To 400Nm. The Protection Is From The Lens Material Itself. Three-Point Fit A Patented Innovation That Ensures The Frame Makes Contact Only At The Bridge Of The Nose And The Sides Of The Head. It Holds Lenses In Precise Optical Alignment With A Secure Fit That Eliminates The Pressure Points Common With Frames That Hook The Ears. A Stress-Resistant Frame Material That Withstands Environmental Extremes, It Is Lightweight Yet Highly Durable. Controlled Flexibility Enhances Impact Resistance While Contributing To The All-Day Comfort Of Frames Made With This Innovative Synthetic. Iridium Designed To Balance Light Transmission And Reduce Glare, This Premium Lens Coating Is Made With Superheated Metal Oxides. It Is Available In A Spectrum Of Colors For Optimizing Vision In Virtually Any Light Condition. Improving Safety, Comfort And Performance, Oakley Hdpolarized Lenses Filter Out 99% Of Reflected Glare Without The Haze And Optical Distortion That Can Come With Polarized Lenses Made With Conventional Manufacturing Techniques.