Maui Jim Cloud Break Polarized Sunglasses have full-rim nylon frames with the strength and durability to hold up to active lifestyles in the outdoors. Cloud Break Sunglasses feature Super Thin (ST) glass lenses that are 20% thinner and lighter than standard glass lenses, while providing the best optics available. ST lenses feature PolarizedPlus2, Maui Jims most advanced polarization technology, for deeper, more saturated colors, higher contrast, and greater depth perception. This exclusive, patented lens design blocks 99% of harsh reflected glare, virtually eliminating harmful UV rays. Maui Jim Cloud Break Polarized Sunglasses allow you to see instead of squint. Includes a cleaning cloth and protective carrying case. All Maui Jim sunglasses feature a 2-year manufacturers warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.