The thing about classics is they slip across decades. The Lowdown 2 sunglasses could be from this season, next season, or 1962. The bio-based frames have soft rubber nose pads, so they don't slide down your face when you break a sweat. They come with your choice of crystal-clear Carbonic lenses or Smith's color-boosting ChromaPop. Why We Love It Classic frames that could be from this season, next season, or 1962 with all modern updates. Non-slip nosepads, carbonic lenses, and bio-based frame. Best For: Everyday, Sunny ChromaPop Polarized Blue Mirror Lens: A gray base lens color with a deep blue mirror finish boosted with ChromaPop color enhancement technology to maximize clarity and help you effortlessly see more detail. Best for areas of high sun exposure, this lens is polarized and built on our carbonic lens platform. Provides 100% protection from harmful UVA/B/C rays. (Visible Light Transmission = 14%) Features: Vision: ChromaPop lenses enhance contrast and natural color to make the details pop Carbonic lenses offer impact resistance and clear optics Smudge and moisture resistant coating for easy cleaning and clear optics (ChromaPop option only) Anti-reflective coating improves clarity and reduces eye strain (ChromaPop option only) 100% UV protection Fit / Integration: 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 Frame: Evolve bio-based frame material is lightweight and durable AutoLock hinges hold frames open for easy one-hand on and off What's Included: Microfiber bag