Engineered for performance and crafted for coastal exploration, the Costa 6S9128 Trades sunglasses feature durable full-rim frames made from lightweight nylon and propionate for a sleek and distinct design. The square shape adds modern definition, while polarized grey lenses with 580 technology enhance color and clarity, block glare, and resist scratches. These polarized sunglasses for men feature adjustable nosepads to ensure a secure, comfortable fit during any adventure. Perfect for those who need water to breathe.