Those are two completely different situations in my mind, if you are avoiding facial recognition vs if you are being actively pursued by an enemy with night vision or thermal perhaps a balaclava lined with a space blanket maybe perhaps to avoid thermal and good old ladyfingers for night vision

Those are two completely different situations in my mind, if you are avoiding facial recognition vs if you are being actively pursued by an enemy with night vision or thermal perhaps a balaclava lined with a space blanket maybe to avoid thermal and good old ladyfingers for night vision