Advanced silicone material for increased comfort and greater durability
Proprietary 3M? CoolFlow? Valve helps make breathing easier and can offer cooler and drier comfort
Dual-mode head harness that adjusts easily so users can wear the respirator in either standard or drop-down mode
Solid exhalation valve cover which directs exhaled breath and moisture downward while helping protect the valve area from debris while also making for easier cleaning
made in USA ????