Native Eyewear Nano Sunglasses

The Nano� Sunglasses by Native Eyewear are polarized sunglasses designed for every sport under the sun. From surfing, kayaking, mountain biking, and climbing to wakeboarding, skydiving and fishing. With the Nano� - Native Eyewear has designed them with Rhyno-Tuff Air Frames - a proprietary thermoplastic material which is durable to withstand high velocity collisions and temperature extremes. They also made the Nano� with an interchangeable lens system, so you can adjust your vision to all light conditions. And super cool exhaust vents which enhance airflow, eliminating fog and condensation. This is the only system that allows maximum ventilation while blocking extraneous incoming light!These glasses are also equipped with the Cushinol Temple Boots which ensure a soft feel and custom fit regardless fo head shape or size. *Some lenses are the REFLEX polarized lens which is a lens that is more sufficient to handling extremely bright sunlight. All of the Native Eyewear lenses are polarized. Included are Sportflex lenses for cloudy, overcast light and clear crystal carbonate - good for very low or no light.