PRODUCT OVERVIEW:Customize the MX O Frame® goggle with your choice of lens color and choose the best optics for your environment. These single lens options are made of optically pure Lexan® for durable impact resistance and 100% UV filtering. Lenses fit MX O Frame®, MX PRO Frame® and H2O Frame. Important Note: Use care when installing/removing accessory lenses. Scratched lenses can not be returned and are not covered under Oakley’s warranty policy.