KLIM'S Rage Goggle Lens system with slide+hinge lock technology allows you to quickly and easily swap lenses on the fly for changing light conditions. The Rage lens is engineered with anti-fogging technologies such as air circulation through foam filtered vents and Super Anti-Fog lens coating. The cylindrical lens design provides great peripheral vision and clarity. Add spare Rage Goggle Lenses to your kit for adapting to any conditions.