PRODUCT OVERVIEW:Customize the Crowbar® MX goggle with your choice of lens color and choose the best optics for your environment. Made of optically pure Lexan® to maintain durable impact resistance and 100% UV filtering, these single lens options come with anti-fog treatment and include IRIDIUM® lens coating to precisely tune the transmission of light. Lenses fit Crowbar® MX and Crowbar® MX Pro. Important Note: Use care when installing/removing accessory lenses. Scratched lenses can not be returned and are not covered under Oakley’s warranty policy.