I have an older Oberon 40 cal arc flash suit with a green shield. Can I replace the shield with the new TCG faceshield?

I have an older Oberon 40 cal arc flash suit with a green shield. Can I replace the shield with the new TCG faceshield?

It is not possible to replace an older style, green arc flash face shield with the a new True Color Grey (TCG™) face shield due to the hole pattern configuration.  Each Oberon face shield has a unique hole configuration which allows it to be affixed to an Oberon hood. Due to this fact a new hood must be purchased if your green shield gets damaged.