The classically styled Cipher frame offers an excellent field of vision and superb eye protection. Half frame design is lightweight and optimised for guaranteed performance on any terrain.Multi-Purpose: Both versatile and stylish, Madison Optics maintain their good looks on the road or trails.Polycarbonate Lenses: Optics from Madison meets the highest standard for eyewear; ISO 12312. The interchangeable polycarbonate lenses are both impact and scratch-resistant. The lenses offer both supreme optical clarity and UV-A and UV-B protection.TR-90 Frames: TR-90 plastics are lightweight, flexible and durable. TR-90 plastic memory allows them to flex and return to their original shape without breaking or bending.Secure Fit: Our frames work seamlessly with your helmet with non-slip rubber tips for maximum comfort and security. The flexible nose-piece allows you to dial in the perfect fit, adjusting for extra venting if desired.Storage: All our sunglasses come with a zip-up hard case to keep them safe when not on your face and to store spare lenses and the soft cleaning cloth.Prescription: An optional RX insert is available for purchase allowing you the option to have your best sight when riding. 3 Lens Pack option: If you choose our 3 Lens Pack option, it contains a Cat. 3 tinted lens for bright conditions, a Cat. 1 amber lens for medium-light conditions and a Cat. 0 clear lens for low-light conditions. Specification Lens Width: 129mm Lens Height: 56mm Frame Width: 141mm Bridge Height: 13mm Arm Length: 127mm
