Polycarbonate is cheap plastic. And the lenses are pretty flexy on mine, definitely not glass. And as I said, they came with a polarised one which you can't really fake since you can see the effects.
@PhilDAS started
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Polycarbonate is cheap plastic. And the lenses are pretty flexy on mine, definitely not glass. And as I said, they came with a polarised one which you can't really fake since you can see the effects.