Smith Optics Shoutout Sunglasses Tortoise Frame ChromaPop Polarized Brown Lens. The Smith Shoutout has a traditional shape but these sunglasses are no retro revival. We used some of our more forward-looking features on these from the bio-based frames to the no-slip nose pads. They even have auto-lock hinges making them easier to put on using one hand. A small detail that makes a big difference on the move. Specifications for Smith Optics Shoutout Sunglasses: Manufacturer: Smith Optics Application: Casual Temple Length: 140 mm Age Group: Adults Gender: Unisex Polarized: Yes Photochromic: No OTG: No Temple Design: Wire Spatula Frame Type: Lightweight Frame Material: Evolve Lens Shape: Square Lens Material: ChromaPop Lens Finish: Anti-Reflective Coating Horizontal Frame Measurement: 57 mm Vertical Frame Measurement: 45 mm Distance Between Lenses: 18 mm Features of Smith Optics Shoutout Sunglasses ChromaPop lenses enhance contrast and natural color to make the details pop Smudge and moisture resistant coating for easy cleaning and clear optics Anti-reflective coating improves clarity and reduces eye strain 100percent UV protection Medium fit medium coverage Megol nose pads provide non-slip grip so glasses stay put Evolve bio-based frame material is lightweight and durable AutoLock hinges hold frames open for easy one-hand on and off Package Contents: Smith Optics Shoutout Sunglasses Smith Optics 20230208657L5: Shoutout Sunglasses Tortoise Frame ChromaPop Polarized Brown Lens