FFP3 mask with an outer layer of mesh for added durability. The Air Sigma is a premium disposable respirator with an exhalation valve for added comfort.
The FFP3 mesh air sigma mask performs outstandingly well on face fit testing and is an excellent option for medium sized to small sized faces.
The outer layer of mesh has been designed by Microlin Cooper to offer the user more flexibility as it is extremely durable. The mask also is also designed with a loop strap to be able to easily place over the neck when not in use.