The perfect mix of round and square, our Charlie Polarized Acetate Sunglasses are bound to make a bold first impression. They’re lightweight for all-day comfort, and because they’re polarized, they’ll protect your eyes from glare. Bonus: the acetate frames are an eco-friendly alternative to conventional plastics made from petroleum, so you can feel good about wearing them too. Frame Measurements: Eye 53mm, Bridge 21mm, Temple 145mm Hinge to Hinge Measurement: 133mm Intended fit: wide 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: rounded square Includes a protective hard case, a microfiber fabric pouch, and a cleaning cloth Origin: Shenzhen, China Never worn, no damage/scratches, just too wide for my small face