Smith Optics Lowdown Split Sunglasses in Frame Color Tortoise with ChromaPop Polarized Opal Mirror Lenses (VLT 12%). Comes with a microfiber storage bag that can be used to clean the lenses. Retro-inspired style and modern optics for seizing the day. The Smith Lowdown Split sunglasses add vintage flair to their timeless namesake style. ChromaPop™ polarized lenses boost color and cut glare for clarity to match their sharp style. Adjustable silicone nose pads mean they'll stay put while you make the most of the day.