Moldex® 4700 AirWave N100 Respirator Mask, Medium/Large Moldex® AirWave Moldex-Metric

Exclusive easy breath wave design; less resistance and better breathability
Contouring foam face seal applies less pressure for added comfort
Soft cloth SmartStrap allows you to adjust for a customized fit
SmartStrap allows the respirator to hang around the neck when not in use
Dura-Mesh shell resists collapsing in heat and humidity
Molded nose bridge seals easily without a metal noseband
FlexFit design moves easily with your face and stays in place
N100 respirator mask, NIOSH certified to have a filter efficiency of 99.97% against non-oil based particulates