- Silicone facepiece
- Versatile - use with particulate filters, gas/vapour cartridges, supplied air systems or Powered Air Purifying Respirators (PAPR)
- Double-flange face seal
- 3M (TM) Cool Flow (TM) Exhalation Valve helps make breathing easier
- Speaking diaphragm for easy, clear communications
- Scratch-resistant polycarbonate lens
- Six adjustable straps
- NIOSH approved