- Stylish design with a focus on comfort and safety
- Adjustable elastic straps to fit all sizes
- Sturdy and flexible nose band to keep the mask in place (and to aid with those who wear glasses, or sunglasses)
- Fit includes fabric around the chin to keep the mask in place
- Extremely high safety standards, even when washed over 25 times (see below).
Key Performance characteristics
Performance of the Sky Xtra Face Mask against the functional particle filtration and breathability performance requirements of popular standards for Face Masks has been independently determined as follows:
Testing against FFP2 functional performance requirements
The Sky Xtra Face Mask has been independently tested by NTEK against the functional performance requirements of the FFP2 standard and determined to have the following key characteristics when new:
Testing for conformity with CWA 17553:2020
Additionally, the Sky Xtra Face Mask has been independently tested by Intertek according to commonly used standards of Particle Filtration Efficiency (PFE) both new and after 25 60°C machine wash cycles and determined to have the following key characteristics:
In addition to NTEK’s measurement of Breathing Resistance according to EN 149:2001 + A1:2009 Intertek have measured Air Permeability according to EN ISO 9237-1995 and with a test pressure of 100 Pa and a test area of 20 cm2 the Sky Xtra was determined to have an Air Permeability of 153.0 L/s/m2 when new, comfortably in excess of the CWA 17553:2020 requirement of greater than or equal to 96 L/s/m2.