The Roka Vendee Polarized Sunglasses are not only lightweight and durable, but also offer impressive optical clarity that you'll appreciate whether you're working out or commuting to work. Nose and temple pads ensure your sunnies stay securely on your face as you move and sweat, and impact-resistant, anti-fog lenses offer sharp optics and lasting durability. The lenses are polarized, too, which reduces disorienting glare.