Throw on the Native Eyewear Polarized Roan Sunglasses, and head out around town on a blissfully sunny day, or enjoy sunbathing on the edge of the dock outside your lakeside cabin. Or if you're feeling more adventurous, set out on a week long backpacking trip while enjoying the solid eye protection your Roans provide. These good looking, versatile frames let you enjoy your everyday life or off the beaten path excursions while offering high performance eye protection, glare reduction, and a stay put fit without looking high tech dorky. The Roan's advanced N3 polarized lenses selectively block out specific parts of the light spectrum and eliminate glare to provide a crystal clear view with increased contrasts and optimal depth perception, while offering top notch protection against both infrared and UV rays. The Rhyno Tuff Air frame, made of a high performance thermoplastic, is super lightweight and as rugged as its name implies: made to withstand high velocity collisions and temperature extremes. So you won't have to panic if you accidentally drop the sunglasses on the ground, or if you're out trekking in a blazing hot desert or high elevation sub zero temperatures. The Perazzo's frame is shaped to provide comfortable, stay put grip, while special, non slip nose pads ensure the sunglasses stay securely in place. Native Eyewear includes a semi rigid case and a soft pouch along with the sunglasses so you can keep them in good shape once they're off your face.