Product Description

“The one-two pinch for a perfect fit. Secure Fit® Technology Face Masks incorporate aluminum strips above the nose and under the chin. The second pinch point below the chin eliminates gapping while lifting the mask slightly off the face to increase breathability and comfort. Fluid Resistance – 160mmHg, BFE>99.9% @ 3 microns, PFE=99.8% @ 0.1 Micron.”