Front Line™ MX is the latest addition to Oakley´s High Impact line of goggles. With a Large to medium sized fit, Front Line™ MX is optimized for a wide variety of faces and is engineered to fit perfectly with most helmets. Designed with Oakley´s Ridgelock Technology, changing lenses is quick and easy while still allowing for a complete lens seal to prevent harsh conditions from penetrating into your goggle. Discreet frame notches at temples provide compatibility with most prescription eyewear.Features:- Available with Prizm™ Lens Technology - engineered to enhance contrast so you can see more detail in terrain across a variety of light conditions.- Ridgelock Lens Change Technology for completely sealed rimless look and quick lens changing capability- Injection-molded Plutonite® High-Impact lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nm- Optically correct lens with F3 Anti-fog coating- Glare reduction and tuned light transmission of Iridium® lens coating (optional)- Outrigger strap attachments for a balanced fit (Race Ready Roll-Off accessory optional)- Triple-layer face foam fleece to wick away sweat- Interchangeable & adjustable 5mm strap with silicone lining for a more secure fit- Engineered to fit securely with most helmets without compromising fit- Discreet frame notches at temples provide compatibility with most prescription eyewear- Includes a stack of 7 perimeter-sealed laminated tear-offs- Includes removable nose guard- Includes microbag for storage and lens cleaningLens Details:clear:- Light Transmission: 93%- Light Conditions: Overcast- Contrast: Neutral- Base Lens Color: Clear- Information Notice: 0High Definition Optics®:- Oakley's patented High Definition Optics® eliminate distortion to give you clearer, sharper, and more accurate vision.