Oakley Men's SI Half Jacket 2.0 Sunglasses Matte Black Frame Prizm Gray Lens

If you're trying to keep up with the competition, you need to keep up with changing light. Oakley engineered Half Jacket 2.0 to let you swap out the lenses with ease. When they're mounted, you'll have impact protection that meets uncompromising standards. Optimized with Unobtanium earsocks to grip better when you sweat and a lightweight O Matter frame for comfort and durability.Important Note: Use care when installing/removing accessory lenses. Scratched lenses can not be returned and are not covered under Oakley's warranty policy. FeaturesO-Matter Stress-resistant frameUnobtanium earsocks and nosepiece keep glasses in placeInterchangeable lenses change in seconds