Soak up every detail while you're soaking up the sun with the Costa Del Mar Sullivan Tortoise Gold Mirror 580G Polarized Sunglasses. Its medium-coverage tortoiseshell frame offers a stylish look. Its polarized lenses reduce glare, helping you see the objects around you more clearly, and the copper silver mirror technology helps increase visibility on cloudy days. The UV protection blocks UV rays. Costa Del Mar Sullivan Tortoise Gold Mirror 580G Polarized Sunglasses Brown/Gold - Case Sunglasses at Academy Sports