The Save Phace EFP I Series Patriot helmet, No. 3012480, from Shinn-Fu Corporation features a 2” by 4” internally Adjustable ADF fixated into a 180-degree lens for maximum viewing. The EFP I series also comes with an additional clear passive lens for additional grinding, cutting and splash-guard functionality. To use as a grinding mask or splash guard, simply replace the other lens with the included clear lens. The face-forming profile allows users to get into tight spaces, it offers a low-battery indicator, shade and sensitivity controls and it meets or exceeds ANSI Z87.1 and CSA standards.