The mask comprises three layers of fabric:
- Outer layer: 100% polyester, 105 gsm, stretchy and crease-resistant, and certified for prolonged contact with the skin;
- Water-repellent filter layer: 100% polypropylene with integrated nanofibre technology. The filter layer guarantees filtration efficiency of over 90% for up to 25 washes.
- Layer in contact with the skin: 100% polyester, 107 gsm*, ensuring the maximum possible breathability and lightness.Download the test conducted on the filter material