If you're drawn to the dramatic, the Era comes through with an exaggerated cat-eye shape. Despite the large coverage, these Smith sunglasses feel lighter than they look. The bio-based frames come with no-slip nose pads. Available with your choice of standard Carbonic lenses or ChromaPop™ polarized lenses that reduce glare and enhance color. ChromaPop™ polarized lenses cut glare and enhance color and contrast. Carbonic lenses offer impact resistance and clear optics. Medium fit, large coverage. 4-base lens curvature is just right for everyday wear. Megol nose pads provide non-slip grip so glasses stay put. Evolve™ bio-based frame material is lightweight and durable. Includes: Microfiber bag.