The O-Frame® 2. PRO XL extends the style and performance. Now equipped with injection-molded High-Impact lens protection and corrected optics, raising the bar on Oakley s entry-priced goggle performance. The streamlined frame geometry expands peripheral view in every direction and provides seamless integration with most helmets. Features Fit: Large Including microbag for storage and cleaning of the glasses Inconspicuous frame indentations at the height of the temples allow comfortable wearing of glasses with prescription 50mm wide, adjustable strap with silicone lining for a secure fit Flexible O Matter® frame adapts to the shape of your face, even in extreme cold Flat frame offers improved visibility and helmet compatibility All-day wearing comfort thanks to the moisture-wicking, three-layer polar fleece foam Vented dual lens with high quality optics and F2 anti-fog coating Reduced glare and optimized light transmission thanks to Iridium® glass coating Meets the impact resistance requirements of ANSI Z87.1 and EN 166 Frame colour: Dark Brush Grey, Lens colour: Fire Iridium Light transmission: 16%, lighting conditions: Bright light All Oakley lenses offer HDO® Technology with the following benefits Clarity: Conventional lenses can magnify images. HDO® precision gives less distorted vision across the entire field of view. Refraction: With regular lenses, objects aren’t really where you see them. HDO® offers a truer visual image so your brain won’t have to work overtime. UV Protection: All Oakley lenses block 100% of UVA, UVB & UVC rays and harmful blue light up to 400 nm.