Empire E-Vent All BlackThe Empire E Vent comes with the proven Vents quick change lens system and thermo foam ear pieces. To complete the picture is the solid skirt and a little touch of comfy Spectra foam. The Vents lens removes in seconds and the clear, dual pane design provides maximum viewing angle and visual clarity while the comfortable ProFlex foam assures the most satisfying fit. The solid skirt offers excellent breathability and voice projection and has been