Maui Jim Puu Kukui Glass Polarized Sunglasses are a modern update to the classic aviator. The lenses are made from SuperThin Glass, which provides the absolute crispest optics available. 20% to 32% thinner and lighter than standard glass, it offers the best scratch and solvent resistance. PolarizedPlus2 technology controls glare and enhances color, while mirror coatings (on select styles) help control glare even further. These Maui Jim aviator sunglasses sport titanium frames with clipped corners, a double bridge, and acetate temples. These Maui Jim polarized sunglasses are finished with rubberized nose pads a nonslip fit and come with a tri-fold case, cleaning cloth, and mfrs. 2-year limited warranty. Patented PolarizedPlus2 lens technology SuperThin glass lenses for the absolute crispest optics available Titanium metal frames with double bridge and acetate temples Rubberized nose pads ensure a comfortable, nonslip fit