The Costa Del Mar REEFTON PRO Polarized Sunglasses 580P in Blackout Blue Mirror are stylish and functional eyewear designed for outdoor activities such as fishing and water sports. Made with high-quality glass lenses and a durable acetate frame, these sunglasses offer 100% UVA & UVB protection to keep your eyes safe from harmful sun rays. The blue mirror lenses not only enhance visibility in bright conditions but also add a sleek and modern touch to the classic rectangle style. With a focus on both fashion and function, these sunglasses by Costa Del Mar are a must-have accessory for any outdoor enthusiast.