Moldex-Metric Moldex 4700 AirWave N100 Respirator Mask, Medium/Large (30/CS)

• 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