Conquer the horizon with the Costa 6S9129 Fly Line sunglasses, expertly crafted for watermen who demand bold performance in evolving conditions. Featuring sleek rectangular full-rim frames in black nylon and propionate, these polarized sunglasses combine superior durability with a precise fit inspired by the best-selling Reefton. The grey lenses intercept reflections and reduce glare, delivering enhanced contrast and clarity while providing 100% UVA/UVB protection. Perfect as Costa sunglasses for men, the design includes double-injected hydrolite on the nose and temple tips for comfort and secure retention, while retainer-ready temple tips add functional versatility. Designed for life on the water, Fly Line is your ultimate companion for exploration and adventure.