Evolution of the original Oakley O-Frame Snow Goggles, equipped with injection-moulded high-impact lens protection, HDO® optics and streamlined frame geometry, extending style and performance to a large-sized fit. Features: Flexible O Matter® chassis: Conforms to your face comfortably, even in extreme cold A stress-resistant frame of nylon-infused plastic Lightweight, durable and can withstand heat and cold without becoming brittle The flexibility enhances impact resistance and helps to make these glasses more comfortable to wear for extended periods Less rigid than other plastics, so it shapes better to the head Streamlined frame geometry expands peripheral view in every direction and provides seamless integration with most helmets Discreet frame notches at temples provide compatibility with most prescription eyewear All-day comfort of triple-layer face foam with moisture-wicking polar fleece lining Injection-moulded Plutonite® lens material provides 100% protection against UVA / UVB / UVC harmful blue light up to 4nm Optically correct Dual-Vented Lens with F3™ Anti-fog coating Oakley High Definition Optics® (HDO®) lenses: Optimise safety and performance to meet the uncompromising demands of those who settle for nothing less than the clearest, sharpest, most accurate vision Offers truer, more accurate vision versus conventional lenses that magnify images and make objects appear shifted from their true position Meet or exceed the testing standards of the American National Standards Institute (the yardstick of performance for the eyewear industry) Impact protection: Designed and tested under extremely high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions Partly due to Plutonite®, Oakley's durable and optically pure lens material Meets impact requirements based upon ANSI Z87.1, EN 174, and ISO 18527-1 Wide 50 mm wide adjustable strap with silicone lining for a more secure fit Microbag included for storage and lens cleaning Fit: Large Persimmon Lens: Light transmission: 61% Light conditions: Snow and overcast Base lens colour: Orange Information notice: 1 Oakley O-Frame 2.0 Pro Snow Goggles - Large