The O Frame 2. 0 PRO XL extends the style and performance to a large-sized fit. 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. Fit: Large Microbag included for storage and lens cleaning Discreet frame notches at temples provide compatibility with most prescription eyewear Wide 50mm wide adjustable strap with silicone lining for a more secure fit Flexible O Matter chassis conforms to your face comfortably, even in extreme cold Low-profile frame design provides increased visibility and improved helmet compatibility All-day comfort of triple-layer face foam with moisture wicking polar fleece lining Injection-molded Plutonite lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nm Optically correct Dual-Vented Lens with F2 Anti-fog coating Glare reduction and tuned light transmission of Iridium lens coating (optional) Meets impact requirements based on ANSI Z87. 1 and EN 166 standards