PolarizedPlus2 technology shields eyes from glare and harmful UV with vivid colors. MauiBrilliant lens - optics clear as glass with just 1/3 the weight. Neutral gray lens offer the highest available light reduction. Compliments diamond heart oval and round face shapes. Titanium stainless steel frame. Double Bridge with adjustable nose pads. Traditional pin hinge. 4 Base curve. 145mm Temple. 18mm Bridge. 55mm Eye width. 46mm Eye height. 2-Year manufacturer limited warranty. Includes case and cleaning cloth.