Smith Lowdown 2 sunglasses could just as easily be this season's hottest style, next season's hottest style, or 1962's hottest style. The bio-based frame features soft rubber nose pads, so they won't slip off your face when you sweat. They come with either precise Carbonic lenses or ChromaPop™ lenses, which intensify colors. Lenses: Matte Black + ChromaPop Polarized Gray Green Lens: A traditional neutral gray base lens that is refined with a green tint to amplify the colors of outdoor life, then enhanced with ChromaPop color enhancement technology for maximum clarity, allowing you to see more detail effortlessly. This lens is polarized and built on our Carbonic platform. It offers 100% protection from harmful UVA/B/C rays. Visible light transmission = 15% Tortoise matte + ChromaPop polarized bronze mirror lens: A high-contrast brown base lens, enhanced with ChromaPop color-enhancing technology and finished with a deep bronze mirror for a touch of style and performance. Ideal for everyday use, especially when the landscape is abundant and you're spending time on the slopes. This lens is polarized and built on our Carbonic platform. It offers 100% protection against harmful UVA/B/C rays. Visible light transmission = 14% Tortoise matte + ChromaPop polarized brown lens: A high-contrast brown lens, enhanced with ChromaPop color enhancement technology to maximize clarity and help you see more detail effortlessly. Ideal for everyday use, it is particularly enjoyable when the landscape is abundant and you spend time on the trail or on the road. This lens is polarized and built on our Carbonic lens platform. It offers 100% protection against harmful UVA/B/C rays. Visible light transmission = 14% Features: Vision ChromaPop™ lenses enhance contrast and natural colors to bring out details Carbonic lenses offer impact resistance and clear optics Anti-smudge and anti-moisture coating for easy cleaning and clear vision (ChromaPop™ option only) Anti-reflective coating improves clarity and reduces eye fatigue (ChromaPop™ option only) 100% UV filter Fit / Integration Medium fit, wide coverage The base 4 curvature of the lenses is ideal for everyday wear Non-slip Megol nose pads keep the glasses in place Frame Evolve™, the frame's bio-based material, is lightweight and durable Auto-lock hinges keep the frame open for quick lens changes Includes microfiber pouch Measurement details: