Guideline Eyegear Hatteras Bifocal +1.50 Sunglass, Tortoise Frame, Freestone Brown Polarized Lens, Medium/Large Spring hinged temples and large round "cat eye style" lenses Excellent coverage serves well in the boat, on the dock or around town - includes Neoprene case with Velcro closure Polarized Polycarbonate Lens 100% UVA/UVB Protection Freestone Brown Lens tint transmits a wide spectrum of colors for truer color perception and high contrast; VLT 12.4% Performs optimally in lower light conditions and perfect choice for shallow water conditions; Great driving sunglass