Keokea are great for leisure or active days. PolarizedPlus2 technology shields eyes from glare and harmful UV with vivid colors. MauiBrilliant lens have optics nearly as clear as glass with 1/3 the weight. Neutral gray lens offer the highest available light reduction. Black nylon frame gives comfort and flexibility. Double bridge with adjustable non-slip silicone nose pads. Traditional pin hinge. 4 Base curve. 145mm Temple. 20mm Bridge. 55mm Eye width. 45mm Eye height. 2-Year manufacturer limited warranty. Includes case and cleaning cloth.