The Costa Del Mar Spearo Sunglasses in Black Tortoise with Green Mirror 580G Polarized lenses are a stylish and high-quality accessory for men. These sunglasses feature a solid pattern with a black frame and green lenses, providing UVA protection and a tortoise theme. Made with glass and mirror lenses, along with a plastic frame, these sunglasses offer both durability and protection for outdoor activities. The Costa Del Mar brand is known for its quality and this product lives up to that reputation with its sleek design and polarized technology.