Constructed with a nearly indestructible triloid nylon frame, this Top Jimmie model has a neutral smoke grey lens for clear, crisp vision in the brightest conditions. Functional TR-90 frame comes complete with removable facial cavity seal™ and tension strap so you can get after it when necessary or remove and set it casually for that walk in the park. Dual injected rubberized temple tips for a comfortable sport grip. Meets ANSI Z87.1-2003 Safety Standards.