Quince Cora Polarized Acetate Sunglasses Color Black with Grey lens DETAILS Frames are made from acetate, a plant-based material derived from wood pulp and cotton, making it stronger and more durable than standard plastic Polarized lenses with UV400 protection are designed to block 99% of reflected light and 100% of UV light CR-39 lenses are durable, scratch resistant, and provide maximum visibility Shape: oval Frame Measurements: Eye 55mm, Bridge 18mm, Temple 145mm Hinge to Hinge Measurement: 131mm Intended fit: wide Includes a protective hard case, a microfiber fabric pouch, and a cleaning cloth