You asked. We delivered. A good-looking piece that's virtually indestructible with lenses that are interchangeable, shatter-proof, and fog and glare resistant. Built from high quality Grilamid, Signature patented scoop venting system, and 8-Base ARC (Accurate Radius Curvature). It also has Impact resistant polycarbonate lenses, hytrel rubber nose pads and temple tips with 100 percent UV protection. Frame measures: 68-14-125. Replacement lenses available for all light conditions.