Just like you, our new line of RAZE Eyewear Sonar sunglasses were made for the water. Whether you're out on a deep sea fishing charter or kayaking through intracoastal waterways, these shades protect your eyes from ultraviolet rays, eliminate glare...and they FLOAT, too! Available in polarized smoke lenses with green, gold, or blue mirror coatings, these glasses clarify your vision, making it easier for you to see what's going on underneath the surface of the water. Shatterproof polycarbonate frames are flexible and comfortable and these particular frames, designed for the water, FLOAT instead of sinking to the bottom of the sea.  This particular pair features Tortoise Gloss Frames with Smoke Blue Z Mirror Lenses. Our Blue Z Mirror lenses are best for bright, full-sun situations and do their best work whether you're boating off shore or in deep, open sea waters. They reflect harsh sun, allowing you to better see the blues of the water and sky around you.