Pelagic Polarized Fishing Sunglasses offer the most advanced polycarbonate lens in the world. Our proprietary XP-700 Polarized Lens System combines the latest optical technologies to create the ultimate visual advantage both on and off the water.Pelagic is the first company in the offshore market to infuse MELANIN into all its lenses. What is melanin? Melanin is a pigment found throughout the human body which acts as a natural defense against the sun. Its sole purpose is to protect our skin and eyes against sunlight damage by filtering all forms of Ultraviolet (UVA, UVB, UVC) and High Energy Visible (HEV) light, better known as Violet-blue light. Features Carbonite-16 frame technology, engineered to combat the extreme conditions of the offshore environment. These fishing glasses are tough yet flexible, lightweight & comfortable, and perfectly balanced for performance and style…on land or at sea.