The Zeal Optics Women's Juice Sunglasses have a classy low-profile design, feather-light weight, and a strong, resilient nylon frame. The polarized lenses reduce 99 percent of visible glare from water, snow, sand and pavement. These sunglasses include a hardshell carrying case and a soft case which doubles as a cleaning cloth. They're best for small to medium profiles. Zeal's exclusive ZB-13 polarized lenses helps to enhance your vision and allow for your eyes to adjust to changing lighting conditions, as well as cut horizontal glare experienced with sports such as driving, water and snow activities. They provide an optimum blend of contrast, clarity and light transmission for all-day comfort.