Oakley Is Proud To Partner With Daniel Defense, A Top Manufacturer In Commercial Rifles And State-Of-The-Art Barrels. Like Oakley, Daniel Defense Takes Great Pride In Being Masters Of Design And Manufacturing. Each Style Features An Exclusive Icon That Is Inspired From The Barrels Dd Manufactures. The Daniel Defense Collection Takes Exclusive Dd Cerakote Coatings And Combines Them With Oakley's Top Eyewear Skus To Give You Our Most Exclusive Collection Yet. Features Two Lenses Are Cut From The Curve Of A Single Lens Shield, Then Mounted In The Frame To Maintain The Original, Continuous Contour. Lightweight O Matter Frame Material Offers Premium Comfort. Peripheral Vision Is Maximized By Xyz Optics, An Innovation That Maintains Visual Clarity At All Angles Of View. Impact Protection Meets Ansi Z87.1 Standards, And Oakley's Three-Point Fit Retains The Lenses In Precise Optical Alignment. True Metal Icons Sign This Oakley Original.