Mamalu Bay sunglasses are lightweight for all day. PolarizedPlus2 technology shields eyes from glare and harmful UV with vivid colors. SuperThin glass lenses provides the crispest optics. HCL Bronze lens are versatile in changing conditions. Compliments heart round oval and oblong face shapes. Gloss Cherry Tortoise injected nylon frame. Saddle-style bridge with embedded rubber nose pads. Spring hinge. 6 Base curve. 143mm Temple. 15mm Bridge. 59.5mm Eye width. 45mm Eye height. 2-Year manufacturer limited warranty. Includes case and cleaning cloth.