Grey Lens: Ideal for bright days to provide the eye with true color and reduced glare Pelagic Polarized Fishing Sunglasses offer the most advanced poly 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. Enhanced Clarity and Contrast 5-layer Anti-Reflective Coating Oleophobic/Hydrophobic Coating Multi-Layer Anti-Scratch Hard Coating PELAGIC POLARIZED features Carbonite-16 frame technology, engineered to combat the extreme conditions of the offshore environment. These fishing glasses are tough yet flexible, lightweight and; comfortable, and perfectly balanced for performance and style...on land or at sea. Lightweight – Takes away pressure points Durability – ANSI Z87.3 Certified Shatterproof Flexibility – Comfortable, contoured fit