Rothco’s Firetec Interchangeable Sport Glass Lens System is designed for maximum adaptability and comfort. This versatile eyewear system includes three interchangeable lenses—smoke, yellow, and clear—allowing you to quickly adjust to changing light conditions. The durable nylon frame and soft nose piece provide a comfortable, secure fit during extended use. With an adjustable and detachable strap, these glasses offer a customizable fit for any activity.