As versatile as it is stylish, the Code Breaker allows for quick and clean lens switching while maintaining it's good looks. As home as it is on the trail or on the road, the single shield lens gives great coverage and a huge field of vision. The clever twist lock lens is a genius system that allows for quick lens removal and installation, ideal when living in an area with variable weather conditionsPerformance polycarbonate lenses give great optical clarity along with full UVA and UVB protectionThe durable polycarbonate lens is both impact and scratch resistantAn adjustable nose piece allows you to dial in the perfect fitThe frames have been developed to work seamlessly with your helmet for maximum comfortThe twist lock lens system allows for quick and convenient lens swappingIncludes a soft case for lens protection on the moveFull UVA and UVB protectionAn optional RX insert is available for prescription lensesLimited lifetime warranty