Kaenon Women’s Polarized Colusa Sunglasses in Tortoise Brown🕶️. Frame Color: Birch. Lens Color: Ultra Grey 12. A throwback to the outdoor eyewear of the 80’s, Colusa is a slim and lightweight frame that brings retro flavor to any adventure. With details like rubber nose pads and hidden hinges, it is truly built for Outsiders. Product Features: Frame Material: Lightweight, flexible TR-90 frame material Frame Finish: matte Lens Base Curve: 6 base curve Lens Tint: G12 Hinge: Premium, Corrosion-Resistant Hinge Lens Material: Kaenon SR-91® Polarized Lens Polarized: Yes Face Size: Small to Medium Weight: 27g Nose Pads: Hypoallergenic recessed Variflex™ nose pads Lifetime SR-91® Lens Warranty DESIGNED IN CALIFORNIA, MADE IN ITALY Worn only a few time. No visible signs of wear and tear. No scratches or breakage on lens. Almost perfect condition!