- Pro-quality bicycle goggles featuring a large cylindrical FLUX lens - The FLUX lenses deliver world-class contrast, clarity, color enhancement, and long-lasting comfort - The lightweight frame is made from sustainable bio-based material - The anti-fog coating on the inside of the lens ensures clear vision in all situations - The oleophobic coating on the exterior repels water and mud from the lens - Includes transparent replacement lenses (Category 0) for overcast days