Front Line(TM) MX is the latest addition to Oakley&';s High Impact line of goggles. With a Large to medium sized fit, Front Line(TM) 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. a Available with Prizm(TM) Lens Technology - engineered to enhance contrast so you can see more detail in terrain across a variety of light conditions.a Ridgelock Lens Change Technology for completely sealed rimless look and quick lens changing capabilitya Injection-molded PlutoniteA(R) High-Impact lens material provides 100% protection against UVA / UVB / UVC & harmful blue light up to 400nma Optically correct lens with F3 Anti-fog coatinga Glare reduction and tuned light transmission of IridiumA(R) lens coating (optional)a Outrigger strap attachments for a balanced fit (Race Ready Roll-Off accessory optional)a Triple-layer face foam fleece to wick away sweata Interchangeable & adjustable 5mm strap with silicone lining for a more secure fita Engineered to fit securely with most helmets without compromising fita Discreet frame notches at temples provide compatibility with most prescription eyeweara Includes a stack of 7 perimeter-sealed laminated tear-offsa Includes removable nose guarda Includes microbag for storage and lens cleaninga Meets EN 1938 standard for eyewear protection Prizm MX Bronze Light Transmission: 40% Light Conditions: Overcast Base Lens Color: Bronze Information notice: 2 Prizm MX Torch Iridium Light Transmission: 40% Light Conditions: Partly Cloudy Base Lens Color: Bronze Information notice: 2 Prizm MX Jade Iridium Light Transmission: 34% Light Conditions: Partly Cloudy Base Lens Color: Bronze Information notice: 2 24K Iridium Light Transmission: 30% Light Conditions: Partly Cloudy Base Lens Color: Bronze Information notice: 2 Prizm MX Black Iridium Light Transmission: 24% Light Conditions: Partly Cloudy Base Lens Color: Bronze Information notice: 2 Prizm MX Low Light Light Transmission: 76% Light Conditions: Overcast Base Lens Color: Rose Information notice: 1 Dark Grey Light Transmission: 17% Light Conditions: Bright Light Base Lens Color: Grey Information notice: 1 Clear Light Transmission: 93% Light Conditions: Overcast Base Lens Color: Clear Information notice: 0