Ermenegildo Zegna Gray Titanium Glasses (Frames)Gender Men Main color Grey Extra No extra Frame color Grey Frame material Titanium Lenses Color Demo glasses Lenses Material Plastic Filter Category None Style Trapezium Lenses Effect No Extra Protection None Lenses width 49 Lenses Height 37 Bridge width 20 Frame width 133 Temples Length 140 Spring hinge No Shipment includes Branded case Rim Style Full Rim Size 49 20 140