Versatile sunglasses with a face hugging shape helps to protect you against wind and spray whilst out riding.Polycarbonate Lenses: Optics from Madison meets the highest standard for eyewear; ISO 12312. Lens Light Filtration Cat. 0 with suitable for Low-Light conditions.Multi-Purpose: Both versatile and stylish, Madison Optics maintain their good looks on the road or trails.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. Specification Soft Pouch included for lens cleaning and protection on the move Lens Width: 140mm Lens Height: 45mm Frame Width: 155mm Bridge Height: 20mm Arm Length: 130mm