MoD S2 Face Mask has been independently certified and tested on two continents.

Europe:

S2 ™ is certified as "EN14683:2019 Type IIR." + "KN95"

Asia:

S2 ™ is certified as "KN95"

Euronorm EN14683: 2019. Filtration of> 99.99% BFE, splash resistant, breathable.

Matching FFP2 / N95 Filtration Efficiency