Product Features Include:

• Conforms to any size or shape face
• Enclosed aluminum strip under the chin – the wearer pinches the aluminum strip to create a custom fit with a tight seal at the bottom and sides of the mask
• Meets En14683 Rating - Type IIR Standard
• Fluid Resistance - 160mmHg
• BFE>99.9% @ 3 microns
• PFE=99.8% @ 0.1 Micron
• Delta P (breathability)<5.0 H2O/cm
• Flame Spread Class 1
• Extra long, aluminum nose piece