Bolle Breakaway Sunglass with Rose Blue Oleo AF Lens, Shiny Blue/White Our polarized lenses align light rays from the sun, giving you a crystal-clear view at all times B-Clear lenses not only protect you from harmful UV rays, they're built for maximum impact resistance The temple tips, nose pads and adjustable nosepiece are all made from our proprietary Thermo grip Photochromic technology is embedded into the lens at a molecular level to automatically lighten and darken to the conditions The shape and angle of the multi-plane nosepiece can be adjusted to accommodate any nose bridge for a truly custom fit