Bolle AnacondaShiny Black/White / TNS Gun LensesHere TNS Gun B-20.3 polycarbonate lenses give clear views without distortion. And you don't need to worry about your eyes being protected. Because these lenses are extremely strong (in fact, they're 20 times more impact resistant than glass and three times lighter).Forget you're wearing these Shiny Black sunglasses... they're so lightweight. Plus that B88 nylon frame keeps its shape. And it won't slip off either thanks to ThermoGrip temples and nose pads. They hold it in comfortably and securely in place. Its wrapped frame and curved lenses give a wide open view.Anti-fog coating stops liquids and dirt sticking to lenses and blocking your vision. CarboGlas coating adds scratch resistance.Anaconda fits medium to large faces best. UV400 lenses. Bolle sunglasses come with a one year warranty.