RIG Lens Technology -We have developed our own revolutionary lens technology in RIG - Retina Illumination Grading. It gives superior contrast, enhancing your vision with minimum color distortion, even in the most challenging conditions. Plus RIG reduces eye fatigue, so there's nothing to limit you seeing and going big all day long. Cylindrical Lens -A cylindrical lens is curved horizontally which allows the lens to be thinner and more flexible with less weight. They are known to give a sleek low-profile look. Lens Change Possibilities -Make sure you're covered for all conditions with an arsenal of lenses. This goggle lets you change lenses as fast as Mother Nature changes her mind about the weather. Super Oleophobic & Hydrophobic Coating -Super Oleophobic & Hydrophobic Coating is a protective layer on the lenses that prevents water, dirt, and grime from adhering, making them easy to maintain cleanliness. Sweet Protection Durden RIG Goggles + Malaia Reflect Lens