Elevate your waterbound adventures with the Costa Crudo sunglasses. These black sunglasses feature square frames, crafted from durable nylon and propionate, offering a modern, structured look with bold definition. The mirrored blue lenses are polarized to reduce glare and enhance contrast for crystal-clear views. Designed for ultimate performance, these full-rim Costa sunglasses provide 100% UVA/UVB protection, making them the perfect choice for sunglasses for men who live for the water's edge.