Madison Enigma Sunglasses The large modern styled Enigma frame offers a huge field of vision and protection. Just one of Madison's models that is compatible with a prescription RX insert (sold separately), to help keep your focus when you're rattling along technical trails or bumpy roads. Features: 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 Madison 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 Madison 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 Can you see clearly when you're riding? Clip in the compatible RX insert (sold separately) behind the lens to deliver full prescription vision and improve the detail of every ride. Size Spec Lens Width: 129mm, Lens Height: 49mm, Frame Width: 141mm, Bridge Height: 13mm, Arm Length: 127mm Limited Lifetime Warranty At Madison, they pride themselves on offering an excellent product with aftercare to match. That's why this product is covered by their Limited Lifetime Warranty
