Constructed with a nearly indestructible triloid nylon frame, this Top Jimmie model has a neutral smoke grey lens to help improve visual acuity during day time rides.  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.