* The pure Plutonite lenses of Oakley Holbrook Sunglasses filtrate out 100% of all UV, not just UVA and UVB.* The Six-base lens curvature of Oakley Sunglasses provides improved peripheral view and side protection.* The O Matter frame material of Oakley Canada Sunglasses are designed with durability and the whole day of lightweight, pressure-resistant.* Three-Point Fit that makes the lenses of Canada Oakley Sunglasses in precise optical alignment and provides the whole day of comfort.